Pour the apricots onto a sieve and let them drain. Knead flour, baking powder, sugar, vanillin sugar, salt, quark, milk and oil to a smooth dough. Cut the apricots into small pieces and mix with 125 g jam. Roll out the dough on a floured work surface to a plate (45 x 36 cm). Spread apricots on top, roll up from the long side and cut into 10 pieces of equal size. Grease a springform pan (26 cm Ø) and dust with flour.
Place the dough pieces in the form with the cut surface facing upwards. Bake in the preheated oven (electric cooker: 200 °C/ convection oven: 175 °C/ gas: level 3) for about 30 minutes. Roast the flaked almonds in a pan without fat until golden brown, remove. Let the cake cool down on a cake rack and remove from the tin. Spread the cake with 2 tablespoons of jam and sprinkle the top edge with flaked almonds and icing sugar. Whipped cream tastes good with it
1 hour waiting time