Dobos Torte (Layered Sponge with a Caramel Top)

Variations

• The modern standing caramel: lift the scored caramel wedges off and set them at an angle into buttercream rosettes so they fan upwards. This is the standard shape in Budapest patisseries now, and it looks spectacular from above while hiding the layers entirely. What this page describes is the original flat top.
• Number of layers: six or seven. Thinness is the point, so baking fewer, thicker discs turns it into a different cake.
• The sides: hazelnut is standard, almond and walnut both appear, and some versions leave the buttercream smooth and bare.
• Esterhazy torte: the companion piece from the same city and era — almond meringue layers under fondant, with a chocolate web drawn across it. It sits next to the Dobos in every Budapest display case.
• How it differs from sachertorte: both are Austro-Hungarian chocolate cakes, but a sachertorte is two thick sponges under ganache and a Dobos is six thin ones with buttercream and a caramel sheet. One ends in a glaze, the other in sugar work.
• Against tanghulu: the sugar goes to the same hard-crack stage and is then used in opposite ways — tanghulu coats fruit, Dobos casts a sheet. Same temperature, different form (what sugar does).
• Why buttercream and not whipped cream: when Jozsef Dobos built this cake in 1885, keeping quality was part of the design. Buttercream is far more stable than cream, holding for days at room temperature, which made this a rare thing at the time — a cake you could transport.
• After goulash or chicken paprikash: the last course of a Hungarian meal is where this belongs.

Tips

• Score the caramel before it sets. This is the entire dish. Sugar at hard crack goes to glass within about half a minute, and once set it cannot be cut — a knife makes it craze and shatter outwards. Butter the knife and have it in your hand before the caramel is poured.
• Butter the knife. A dry one sticks fast and lifts the whole sheet off. The butter is a release agent, which is why it has its own line in the ingredients rather than being a flavouring (butter).
• Do not stir the caramel. Stirring while the sugar dissolves seeds crystals and gives you a grainy caramel. Swirl the pan instead; the half teaspoon of lemon juice handles the rest.
• Pour the caramel onto a sponge disc, not onto marble. The disc supports it, so a thin sheet survives being moved. Cast separately on paper or a slab, it snaps in transit.
• Thin discs, short bake. 3-4mm and six minutes. Thicker and there is nothing to count; longer and they become dry biscuits that crack as they cool (what your oven is doing).
• There is no baking powder. The meringue bubbles are the only lift, which makes folding non-negotiable. Pound cake beats its air in by creaming butter; here the whites do that job (cooking eggs).
• Match the temperature of the butter and the egg base. Cold butter goes lumpy, a warm base melts it into a puddle. Both at room temperature come together smooth. If it splits, sit the bowl in lukewarm water for a few seconds and re-whip — that usually brings it back (emulsions).
• Take the eggs to 70°C. That is the temperature that keeps raw egg out of the buttercream, and it is also where the eggs thicken enough to accept the butter.
• Thin cream between each layer. Spread thickly, the weight pushes the layers out of line and it squeezes out of the sides when cut.
• Do not shorten the four hours. Cut before the cream is firm and the layers compress into each other instead of parting. Overnight is better.
• Cut along the scored lines. You already divided it into twelve, so there is nothing to judge by eye. A knife dipped in hot water and wiped stops the buttercream dragging.