Finely grate the chocolate. Cream fat, 125 g sugar, vanillin sugar and salt with the whisk of the hand mixer. Separate the eggs and stir in the egg yolks one after the other. Mix flour, cocoa and baking powder. Add 3 tablespoons of milk, chocolate and flour to the egg yolk mixture and stir in. Beat the egg whites until stiff and fold into the mixture in 2 portions.
Pour the dough onto a greased and floured baking tray (32 x 39 cm) and smooth it down. Bake in the preheated oven (electric cooker: 175 °C/ convection oven: 150 °C/ gas: level 2) for approx. 25 minutes. Remove the finished chocolate base from the oven and let it cool down. In the meantime, wash, clean and slice the strawberries. Stir pudding powder, 60 g sugar and 125 ml milk until smooth. Bring 675 ml milk to the boil, stir in the pudding powder and bring to the boil again briefly. Let cool down for 5-10 minutes. Stir in sour cream. Cover the chocolate base with a cake frame and spread the pudding cream on the cake. Cover the pudding with strawberry slices. Mix the cake glaze powder, 60 g sugar and 500 ml water.
Let cool down for 5-10 minutes. Stir in sour cream. Cover the chocolate base with a cake frame and spread the pudding cream on the cake. Cover the pudding with strawberry slices. Mix the cake glaze powder, 60 g sugar and 500 ml water. Bring to the boil while stirring and cover the strawberries with it. Chill for 2 hours. Loosen the cake frame. Cut cake into 20 pieces. Wash mint, dab dry and dust with icing sugar. Decorate cake with mint
Bring to the boil while stirring and cover the strawberries with it. Chill for 2 hours. Loosen the cake frame. Cut cake into 20 pieces. Wash mint, dab dry and dust with icing sugar. Decorate cake with mint