For the truffle cream, bring 150 g cream to the boil. Finely chop the chocolate coating and melt in it. Add butter, melt and let it cool down. Meanwhile separate the eggs for the base. Beat egg whites, salt and 3 tablespoons of cold water until stiff. Let the sugar trickle in.
Fold in the egg yolk. Sieve flour, starch, baking powder and cocoa onto the egg foam mixture and fold in. Line the bottom of a springform pan (26 cm Ø) with baking paper. Fill in sponge cake mixture and smooth it down. Bake in the preheated oven (electric: 175 °C/ gas: level 2) for 15-20 minutes. Then let it cool down a little, turn out of the mould and let it cool down completely. Cover the base with a cake ring. Spread cream on top. For the cream, soak gelatine in cold water. Whip 400 g cream and vanillin sugar until stiff. Stir in liqueur. Squeeze the gelatine, dissolve lukewarm, stir into the cream.
Cover the base with a cake ring. Spread cream on top. For the cream, soak gelatine in cold water. Whip 400 g cream and vanillin sugar until stiff. Stir in liqueur. Squeeze the gelatine, dissolve lukewarm, stir into the cream. Spread on the truffle mixture and chill for about 1 hour. To decorate, whip 100 g cream until stiff. Pour into a piping bag with a star-shaped spout. Dust the cake generously with cocoa. Spray the cream tuffs on the edge and dust lightly with cocoa. Decorate with crunchy mini-cakes and orange strips dipped in sugar
Spread on the truffle mixture and chill for about 1 hour. To decorate, whip 100 g cream until stiff. Pour into a piping bag with a star-shaped spout. Dust the cake generously with cocoa. Spray the cream tuffs on the edge and dust lightly with cocoa. Decorate with crunchy mini-cakes and orange strips dipped in sugar
waiting time approx. 1 3/4 hours