For the dough: mix the yolks with the sugar, the mixture should be frothy and thick. Add zest and melted butter and stir well. One spoon, continuing to interfere, add to the dough sifted flour with baking powder. Beat the whites to a very stiff froth and add to batter, stir gently.

Spread the bottom of a split form 26 cm in diameter with parchment paper, grease the sides with oil. Preheat the oven to 180 degrees. 6-7 tablespoons of dough spread in the form. The original should have 5-6 layers. I have 4 pieces it is Better to take a double portion if you want the cake to be high.

Bake cakes. Meanwhile, prepare frosting: blend butter until the consistency of whipped cream and white. Then portions add the powdered sugar and the egg yolks, vanilla sugar. Melt the chocolate, cool a little, add in the cream. Spread the cakes.

To prepare the chocolate frosting and smear it on the cake.

As well as the New Year and were cutting the cake and cream, this mixture was blinded tiger, sprinkled with powder, the remaining chocolate drew stripes and put it on the cake. All - Bon appetit!