Cream fat and 75 g sugar with the whisk of the hand mixer. Stir in eggs. Mix flour and baking powder and stir in alternately with milk. Put the dough into a greased springform pan (26 cm Ø) sprinkled with flour and smooth it down. Bake in the preheated oven (electric cooker: 175 °C/ convection oven: 150 °C/ gas: level 2) for about 20 minutes. Remove from the oven, remove from the rim and let cool on a cake rack. Sort 125 g raspberries.
Puree 1 tablespoon sugar and raspberries and pass through a sieve. Soak 1 leaf and 7 leaves of gelatine separately in cold water. Mix cream cheese, lemon juice, vanillin sugar and 75 g sugar. Stir in quark. Squeeze 7 sheets of gelatine and dissolve in a small pot. Stir in 4 tablespoons of cream, then stir into the rest of the cream. Chill the cream for 10-15 minutes until it starts to gel. Meanwhile squeeze out 1 sheet of gelatine and dissolve. Stir in 2 tbsp. raspberry puree, then stir back into the remaining puree. Carefully stir the cream again. Whip cream until stiff and fold into the cream. Place a cake ring around the cake base.
Meanwhile squeeze out 1 sheet of gelatine and dissolve. Stir in 2 tbsp. raspberry puree, then stir back into the remaining puree. Carefully stir the cream again. Whip cream until stiff and fold into the cream. Place a cake ring around the cake base. Spoon the cream and raspberry puree alternately into the cake tin and marble lightly with the spoon. Chill the cake for 4-5 hours. Coarsely chop the chocolate coating and melt in a bowl over a warm water bath. Colour the chocolate coating pink with food colouring, then spread a thin layer on a marble board or the back of a baking tray. Put the chocolate coating in a cool place until it is firm. Use a spatula to scrape off rolls and chill. Remove the cake from the cake ring and decorate with 15 raspberries and chocolate rolls
Spoon the cream and raspberry puree alternately into the cake tin and marble lightly with the spoon. Chill the cake for 4-5 hours. Coarsely chop the chocolate coating and melt in a bowl over a warm water bath. Colour the chocolate coating pink with food colouring, then spread a thin layer on a marble board or the back of a baking tray. Put the chocolate coating in a cool place until it is firm. Use a spatula to scrape off rolls and chill. Remove the cake from the cake ring and decorate with 15 raspberries and chocolate rolls
waiting time approx. 4 1/2 hours