Mix eggs, sugar and salt with a whisk. Fold the flour into the mixture. Roughly chop the chocolate and melt over a warm water bath. Cut butter into small cubes. Add to chocolate and melt while stirring. Stir chocolate butter into the egg mixture
Place 1 paper baking tin in each cavity of a muffin tray (12 cavities) and spread the dough into the tins. Bake in the preheated oven (electric cooker: 200 °C/ convection oven: 175 °C/ gas: see manufacturer) for approx. 15 minutes. Take the muffins out of the oven and let them cool down
Whip the cream with the whisks of the hand mixer until stiff. Sort the berries. Pass half of the berries through a sieve and fold into the cream. Peel paper cups from the muffins and spread the cream on the muffins. Decorate with remaining raspberries
Waiting time approx. 45 minutes