Knead the flour, 50 g sugar, salt, 1 egg, butter and 2 tablespoons of water into a smooth dough. Cover and chill for about 30 minutes. Stir cream cheese, sour cream, vanillin sugar and 75 g sugar until smooth. Stir in 3 eggs one after the other, finally add starch. Chop chocolate and fold in.
Roll out dough thinly on a floured work surface, cut out 12 circles (each 11 cm Ø). Grease 12 wells of a muffin tin well. Line with the dough circles, press down well. Cut off any excess dough. Spread 200 g jam in the moulds, place cheese mixture on top. Bake in the preheated oven (electric cooker: 175 °C/ convection oven: 150 °C/ gas: level 2) for 25-30 minutes. Remove from the oven, let cool for 10 minutes, remove muffins from the trays. Let them cool down. Whip the cream until stiff, spread it as a blob on the muffins.
Spread 200 g jam in the moulds, place cheese mixture on top. Bake in the preheated oven (electric cooker: 175 °C/ convection oven: 150 °C/ gas: level 2) for 25-30 minutes. Remove from the oven, let cool for 10 minutes, remove muffins from the trays. Let them cool down. Whip the cream until stiff, spread it as a blob on the muffins. Stir 50 g jam until smooth, spread on the cream
1 hour waiting time