Line the recesses of a muffin tray (12 pieces) with 1-2 paper cups each. Grate the chocolate. Separate the eggs. Cream fat and 50 g sweetness. Stir in egg yolks one after the other. Mix nuts, flour, baking powder and chocolate. Stir everything with the milk into the dough
Beat the egg white and 1 pinch of salt until stiff. Carefully fold into the dough. Fold in 200 g frozen raspberries. Spread the dough into the paper baking cups
Bake the muffins in a preheated oven (electric cooker: 175 °C/ convection oven: 150 °C/gas: level 2) for 20-25 minutes. Let them cool down. Defrost remaining raspberries on kitchen paper. Decorate muffins with 1 tsp. sweetness and berries