|1 spring form 24cm / 12 pieces
Butter a spring form pan (24 cm diameter). Line rim and bottom with bakery release paper. Melt and mix chocolate and butter in a bowl over a water bath. Add almonds, sugar and vanilla sugar. Mix eggs and salt and stir them in. Mix flour and baking powder and add them as well. Fill the mixture into the spring form pan. Bake in a fan oven at 160°C for 48 minutes.
Leave it to cool and sprinkle with powdered sugar.