Melt the butter and let it cool down a little. Roughly chop the chocolate and biscuits. Mix flour, sugar, cocoa, baking powder and vanillin sugar in a bowl. Place the eggs in a mixing bowl and whisk until creamy. Allow butter to run in and stir in.
Mix in the flour mixture well with a mixing spoon. Stir in the crème fraiche. Peel the bananas and cut them into small pieces. Fold in chocolate, biscuits, almonds and banana pieces. Pour the dough into a greased, floured fat pan of the oven (approx. 35 x 40 cm). Brush smooth. Bake in the preheated oven (electric cooker: 175 °C/ convection oven: 150 °C/ gas: level 2) for approx. 25 minutes. Let it cool down in the fat pan on a cake rack. In the meantime, roughly chop the sweets and put them into a small pot with the cream. Simmer the sauce at low heat for about 5 minutes until the sweets have melted.
Bake in the preheated oven (electric cooker: 175 °C/ convection oven: 150 °C/ gas: level 2) for approx. 25 minutes. Let it cool down in the fat pan on a cake rack. In the meantime, roughly chop the sweets and put them into a small pot with the cream. Simmer the sauce at low heat for about 5 minutes until the sweets have melted. Cut the brownie into pieces and serve with caramel sauce, vanilla ice cream and raspberries. Decorate with melissa. Dust with icing sugar
Waiting time approx. 45 minutes