For the base, roughly chop the chocolate coating. Melt in a water bath at low heat. Break ice cream wafers roughly. Line the bottom of the springform pan (26 cm Ø) with baking paper, close the springform pan ring around it.
Mix the ice cream wafers and chocolate coating, spread on the base and press down with a tablespoon. Put in a cool place for about 1 hour. In the meantime, put jelly powder and 250 ml cold water in a small pot and mix with a spoon.
Leave to soak for about 10 minutes. Then warm up at low heat (must not boil) and let it cool down. Mix cream cheese, sugar, 1 packet of vanilla sugar, lemon juice and 500 g cream with the whisk of the hand mixer.
Stir the jelly (must not be thick yet, but only cooled down) into the cream cheese cream mixture and place on the base. Put in a cool place for about 5 hours. Then whip the remaining cream until stiff and allow the remaining vanillin sugar to trickle in.
Remove the cake from the edge of the springform pan with a sharp knife. Mark rectangular pieces as desired. Decorate with raspberries, ice cream wafers, cream tuffs and chocolate shavings. Makes about 16 pieces.