Preheat the oven to 220°C. Beat eggs and yolk until fluffy. Add sugar and vanilla sugar, beat 2 more minutes. Sift flour, starch and baking powder over the cream. Spread the dough on a baking tray covered with baking paper. Baking time: 8-10minutes.

Bisect the biscuit and brush both halves with the heated currant jelly, roll them up and cut them into one cm pieces (this pieces look like little snails). Put plastic wrap into a bowl (2litres)and place the snails in it.

Soak the gelatin in water, then squeeze it and dissolve it in the juice. Keep it in a cool place.

Beat cream until stiff (keep 6tbsp for decoration), add it with the curd. Stirr this with the half-finished jelly (gelatin+juice). Put this cream into the bowl and add the remaining snails. Keep the cake in a cool place for at least 3hours.

Overturn the cake on a plate and spread it with heated apricot jam. Decorate the cake with the leftover whipping cream and with raspberries - but if you want to have a brain cake, don´t decorate it^^ Enjoy your brain cake!
And if there are any questions: Please, feel free to aks