Sort blackberries. Coarsely grate the marzipan. Cream fat, sugar, marzipan and salt for about 5 minutes. Stir in eggs one after the other. Mix flour and baking powder and stir in alternately with the milk.
Grease muffin tray (12 troughs) and dust with flour. Fill in half of the dough. Spread 150 g blackberries on top. Add the rest of the dough. Spread almond flakes and 100 g blackberries on top. Bake in the preheated oven (electric cooker: 175 °C/ convection oven: 150 °C/ gas: level 2) for about 25 minutes. Take out and let cool down. Remove from the tin. Finely chop the chocolate coating and melt over a hot water bath. Dip the muffins halfway into the mixture and let them drain on a cake rack.
Bake in the preheated oven (electric cooker: 175 °C/ convection oven: 150 °C/ gas: level 2) for about 25 minutes. Take out and let cool down. Remove from the tin. Finely chop the chocolate coating and melt over a hot water bath. Dip the muffins halfway into the mixture and let them drain on a cake rack. Allow the chocolate coating to set and carefully remove the muffins from the rack. Dust the muffins with icing sugar