Chocolate Praline Dobos Torte


The August 2009 Daring Bakers’ challenge was hosted by Angela of A Spoonful of Sugar and Lorraine of Not Quite Nigella. They chose the spectacular Dobos Torte based on a recipe from Rick Rodgers’ cookbook Kaffeehaus:  Exquisite
Desserts from the Classic Caffés of Vienna, Budapest, and Prague


Lorraine and Angela invited DBers to be creative with the shape and frosting. Originally, I thought I would frost the cake with a ganache beurre flavored with praline paste. Then I thought, no, I should make the traditional frosting, which uses eggs.

To be safe, I cooked the eggs with the sugar and chocolate until the mixture reached 140 degrees for five minutes. It went up to 160 degrees at the end. I cooled this mixture thoroughly before adding the butter (well, to stay dairy-free, I used margarine). The final frosting looked . . . not fully emulsified. Looking closely, I saw a not completely smooth texture, with little tiny specks of what seemed to be melted margarine separated out from the frosting.

This bothered me. I fixed the problem by adding in more margarine. In total, I used 12 ounces of margarine instead of the 9 ounces the recipe called for.

Then I tasted it and decided to go with praline paste after all. I added in about 6 ounces of praline paste to the frosting. The final taste was very much like Swiss chocolatier Schmerling’s bittersweet chocolate and praline truffle Rosemarie bar. I looove the Rosemarie bar, so I was quite pleased with the frosting. If you are not familiar with the Rosemarie candy bar, the frosting tasted strongly of hazelnuts and bittersweet chocolate like Nutella, but with a caramel backnote.

Another bonus: with the added margarine and the added praline paste, I had an additional 10 ounces of frosting, which meant that I would have enough to do a little piping after frosting the cake.

Instead of spreading the batter into circles, I calculated the squares inches of batter represented by the circles called for in the original recipe. According to my calculations, six 9″ round circles have more or less the same area as two half sheet pans (12″x16″). I ended up with so much volume in my batter, I actually contemplated spreading it over three half sheet pans. I spread 1/3 of the batter over each of two sheet pans, and it seemed sufficient, but, then I wavered. Instead of spreading the remaining third of the batter into another pan, I divided it up between the first two pans.

I think, in retrospect, this was the right decision. Thinner layerswould have been harder to work with, and not really necessary. The layers ended up being thin enough.

I cut each sheet into four rectangles (4″x12″). I set aside the best two layers and stacked the remaing six layers with frosting. I chilled the cake until the frosting was set. Then I trimmed the sides to even them. I frosted the sides and top and added my caramel wedges. And, yes, those are almonds on the sides of the cake. And, yes, I should have used chopped hazelnuts. Oh well, I was tired and not thinking clearly. Next time I’ll use chopped hazelnuts.


For my caramel wedges, I spread the caramel thinly over the two remaining sheets, after scoring them into wedges. I think spreading the caramel thinly is the way to go. Thicker layers of caramel make the cake wedges too much like candy and less pleasant to bite into. The caramel on my cake wedges was wisper thin and not at all hard to bit into.


Served alongside the Reine de Saba cake that I made earlier,  the Dobos Torte was very enthusiastically received. Definitely a do-again cake.



Dobos Torta
From Kaffeehaus by Rick Rogers, with notes from Lorraine and Angela
Sponge cake layers
• 6 large eggs, separated, at room temperature
• 1 1/3 cups (162g) confectioner’s (icing) sugar, divided
• 1 teaspoon (5ml) vanilla extract
• 1 cup plus 2 tablespoons (112g) sifted cake flour (SUBSTITUTE 95g plain flour + 17g cornflour (cornstarch) sifted together)
• pinch of salt
Chocolate Buttercream
• 4 large eggs, at room temperature
• 1 cup (200g) caster (ultrafine or superfine white) sugar
• 4oz (110g) bakers chocolate or your favourite dark chocolate, finely chopped
• 2 sticks plus 2 tablespoons (250g) unsalted butter, at room temperature.
Caramel topping
• 1 cup (200g) caster (superfine or ultrafine white) sugar
• 12 tablespoons (180 ml) water
• 8 teaspoons (40 ml) lemon juice [note: left this out, and caramel worked perfectly]
• 1 tablespoon neutral oil (e.g. grapeseed, rice bran, sunflower)
Finishing touches
• a 7” cardboard round
• 12 whole hazelnuts, peeled and toasted
• ½ cup (50g) peeled and finely chopped hazelnuts
Directions for the sponge layers:
NB. The sponge layers can be prepared in advance and stored interleaved with parchment and well-wrapped in the fridge overnight.
1.Position the racks in the top and centre thirds of the oven and heat to 400F (200C).
2.Cut six pieces of parchment paper to fit the baking sheets. Using the bottom of a 9″ (23cm) springform tin as a template and a dark pencil or a pen, trace a circle on each of the papers, and turn them over (the circle should be visible from the other side, so that the graphite or ink doesn’t touch the cake batter.)
3.Beat the egg yolks, 2/3 cup (81g) of the confectioner’s (icing) sugar, and the vanilla in a medium bowl with a mixer on high speed until the mixture is thick, pale yellow and forms a thick ribbon when the beaters are lifted a few inches above the batter, about 3 minutes. (You can do this step with a balloon whisk if you don’t have a mixer.)

4.In another bowl, using clean beaters, beat the egg whites until soft peaks form. Gradually beat in the remaining 2/3 cup (81g) of confectioner’s (icing)sugar until the whites form stiff, shiny peaks. Using a large rubber spatula, stir about 1/4 of the beaten whites into the egg yolk mixture, then fold in the remainder, leaving a few wisps of white visible. Combine the flour and salt. Sift half the flour over the eggs, and fold in; repeat with the remaining flour.
5.Line one of the baking sheets with a circle-marked paper. Using a small offset spatula, spread about 3/4cup of the batter in an even layer, filling in the traced circle on one baking sheet. Bake on the top rack for 5 minutes, until the cake springs back when pressed gently in the centre and the edges are lightly browned. While this cake bakes, repeat the process on the other baking sheet, placing it on the centre rack. When the first cake is done, move the second cake to the top rack. Invert the first cake onto a flat surface and carefully peel off the paper. Slide the cake layer back onto the paper and let stand until cool. Rinse the baking sheet under cold running water to cool, and dry it before lining with another parchment. Continue with the remaining papers and batter to make a total of six layers. Completely cool the layers. Using an 8″ springform pan bottom or plate as a template, trim each cake layer into a neat round. (A small serrated knife is best for this task.)

Directions for the chocolate buttercream:
NB. This can be prepared in advance and kept chilled until required.
1.Prepare a double-boiler: quarter-fill a large saucepan with water and bring it to a boil.
2.Meanwhile, whisk the eggs with the sugar until pale and thickened, about five minutes. You can use a balloon whisk or electric hand mixer for this.
3.Fit bowl over the boiling water in the saucepan (water should not touch bowl) and lower the heat to a brisk simmer. Cook the egg mixture, whisking constantly, for 2-3 minutes until you see it starting to thicken a bit. Whisk in the finely chopped chocolate and cook, stirring, for a further 2-3 minutes.
4.Scrape the chocolate mixture into a medium bowl and leave to cool to room temperature. It should be quite thick and sticky in consistency.
5.When cool, beat in the soft butter, a small piece (about 2 tablespoons/30g) at a time. An electric hand mixer is great here, but it is possible to beat the butter in with a spatula if it is soft enough. You should end up with a thick, velvety chocolate buttercream. Chill while you make the caramel topping.
Lorraine’s note: If you’re in Winter just now your butter might not soften enough at room temperature, which leads to lumps forming in the buttercream. Male sure the butter is of a very soft texture I.e. running a knife through it will provide little resistance, before you try to beat it into the chocolate mixture. Also, if you beat the butter in while the chocolate mixture is hot you’ll end up with more of a ganache than a buttercream!
Directions for the caramel topping:
1.Choose the best-looking cake layer for the caramel top. To make the caramel topping: Line a jellyroll pan with parchment paper and butter the paper. Place the reserved cake layer on the paper. Score the cake into 12 equal wedges. Lightly oil a thin, sharp knife and an offset metal spatula.
2.Stir the sugar, water and lemon juice in a small saucepan. Bring to a boil over a medium heat, stirring often to dissolve the sugar. Once dissolved into a smooth syrup, turn the heat up to high and boil without stirring, swirling the pan by the handle occasionally and washing down any sugar crystals on the sides of the pan with a wet brush until the syrup has turned into an amber-coloured caramel.
3.The top layer is perhaps the hardest part of the whole cake so make sure you have a oiled, hot offset spatula ready. I also find it helps if the cake layer hasn’t just been taken out of the refrigerator. I made mine ahead of time and the cake layer was cold and the toffee set very, very quickly—too quickly for me to spread it. Immediately pour all of the hot caramel over the cake layer. You will have some leftover most probably but more is better than less and you can always make nice toffee pattern using the extra to decorate. Using the offset spatula, quickly spread the caramel evenly to the edge of the cake layer. Let cool until beginning to set, about 30 seconds. Using the tip of the hot oiled knife (keep re-oiling this with a pastry brush between cutting), cut through the scored marks to divide the caramel layer into 12 equal wedges. Cool another minute or so, then use the edge of the knife to completely cut and separate the wedges using one firm slice movement (rather than rocking back and forth which may produce toffee strands). Cool completely.
Angela’s note: I recommend cutting, rather than scoring, the cake layer into wedges before covering in caramel (reform them into a round). If you have an 8” silicon round form, then I highly recommend placing the wedges in that for easy removal later and it also ensures that the caramel stays on the cake layer. Once set, use a very sharp knife to separate the wedges.
Assembling the Dobos
1.Divide the buttercream into six equal parts.
2.Place a dab of chocolate buttercream on the middle of a 7 1/2” cardboard round and top with one cake layer. Spread the layer with one part of the chocolate icing. Repeat with 4 more cake layers. Spread the remaining icing on the sides of the cake.
3.Optional: press the finely chopped hazelnuts onto the sides of the cake.
4.Propping a hazelnut under each wedge so that it sits at an angle, arrange the wedges on top of the cake in a spoke pattern. If you have any leftover buttercream, you can pipe rosettes under each hazelnut or a large rosette in the centre of the cake. Refrigerate the cake under a cake dome until the icing is set, about 2 hours. Let slices come to room temperature for the best possible flavour.


Tags: , , , , , ,

20 Responses to “Chocolate Praline Dobos Torte”

  1. Julia @ Mélanger Says:

    I did the same as you and spread the batter between two sheet pans. I wanted to have a rectangular shape anyway – something different. Love the caramel colour on your sponge tops.

  2. Julie Says:

    Gorgeous! The frosting sounds delicious!

  3. Aran Says:

    chocolate and praline is what i want right now! i haven’t been on a chocolate kick lately but the word praline did it for me. pavlovian response!

  4. Rosa Says:

    Very well done! Your cake looks beautiful!



  5. Aparna Says:

    The rectangular shape goes perfectly with layers, I think. Love the pretty pattern with the caramel triangles.

  6. Lorraine @ Not Quite Nigella Says:

    I really like the rectangular shape! It looks very elegant indeed and I like how you’ve made the fans but decorated them in a different way 😀

  7. pragmaticattic Says:

    Julia–Thanks. I loved your rectangular cake. So pretty and modern looking. I did a little research and found out that when you make the Dobos rectangular, it is called a Dobos Strip (George lang’s Cuisine of Hungary)

    Julie–Thanks, the frosting really was very yummy. Praline paste is a very, very good thing as Martha would say.

    Aran–Thank you. Praline paste is amazing stuff, isn’t it?


    Aparna–Thanks, I thought it was so interesting that you went with rectangular caramel strips on a round cake and I went with triangles on a rectangular cake.

    Lorraine–Thank you for your kind comments and for a great challenge. I was so excited when I found out we were doing Dobos. I love this cake!

  8. Cheri Says:

    Mmm.. your frosting sounds divine! And, I love the way that you decorated with the caramel pieces.

  9. pragmaticattic Says:

    Thanks Cheri. I still want to try the Dobos as a triangle cake.

  10. shaz Says:

    Lovely rectangle version. Really like what you did on top with the criss-crossing shapes. And praline paste sounds super delicious, great idea.

  11. Anita Says:

    I love the decoration/placement of caramel pieces on top of your torte.. it looks very effective. What a fun challenge!

  12. Katie Says:

    Your torte looks wonderful and I love the shape you have made it while still being able to use the caramel triangels on top.

  13. Meeta Says:

    what a great looking cake. perfect job on this!

  14. pragmaticattic Says:

    Shaz–thanks, your Hungarian Chain Bridge just blew me away!
    Anita–Thanks, I wish I had tried the caramelized hazelnuts (next time!)
    Meeta–Thanks, now I want to try crazy colored sprinkles . . .

  15. Phoo-D Says:

    Now that is one impressive torte! The caramel looks a bit intimidating but I imagine the flavor was wonderful.

  16. lisamichele Says:

    Not only is your Torte stunning in appearance, and perfectly executed (great caramel toppers), but the addition of praline paste in the frosting was genius! I LOVE praline, and want your cake NOW!

  17. linda Says:

    wow you actually made two cakes! What an effort. I think it was agreat idea to use the praline paste, it gave the cake a new flavour.

  18. pragmaticattic Says:

    Phoo-D–Thanks, I think the frosting would be yummy without the caramel on any cake.
    Lisamichele–Thanks, I want YOUR cake now!
    Linda–Thanks, I wish I had thought to make spun sugar and plate as prettily as you did!

  19. Cakelaw Says:

    You did a great job – I love the rectangular cake in particular. I have never had a Rosemarie bar, but I enjoyed this cake so much that I now want to track one down.

    • pragmaticattic Says:

      Cakelaw–Thanks. Yes, the Rosemarie bar is yummy, but Callebaut also makes a milk chocolate and hazelnut gianduja chocolate. Chocolate and hazelnut . . . so delicious!

Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

%d bloggers like this: