Ingredients:
Base: cocoa sponge
500 mL whipped cream, if desired
Icing sugar (60 g)
1 tablespoon vanilla extract
1 tablespoon cocoa powder
100 g melted chocolate
5 gram milk
Directions:

Place the sponge cake in a mold and moisten it with milk.
Then combine the cream, icing sugar, and vanilla extract in a mixing bowl.

Divide the mixture into two equal pieces and add the cocoa to one of them.
Refrigerate the cake for an hour after it has been assembled.
Then, using a double boiler, melt the chocolate and coat everything.