Knead flour, fat, 50 g sugar, 1 pinch of salt and egg yolk to a short pastry. Cover and put in the fridge for about 1/2 hour. For the filling, add eggs, remaining sugar, vanillin sugar and 1 pinch
Stir in pudding powder, lemon peel and lemon juice. Stir in the quark as well. Roll out the short pastry on a floured work surface to a circle (approx. 32 cm Ø). Place in a greased tart tin with a removable base (28 cm Ø).
Prick several times with a fork. Line with parchment. Place the pulses on top and pre-bake in a preheated oven (electric range: 200 ° C/ gas: level 3) for approx. 10 minutes. Remove parchment and pulses.
Pour the filling onto the base and bake the cake for another 30-35 minutes at the same temperature. Let it cool down. Wash, halve, stone and slice the peaches. Sort blackberries, wash briefly and halve if necessary.
Cover cake with peaches and blackberries. Warm the jelly and drizzle over the fruit. Let it set. Serve decorated with mint. Makes about 12 pieces.