Separate 1 egg. Mix flour, cocoa, baking powder and diabetic sweetener. Add egg yolk and 100 g fat in pieces. Knead everything. Chill for about 30 minutes.
Drain the apricots well. mix 50 g soft fat, quark, 1 egg, 1 egg white and sauce powder
Grease the springform pan (20 cm Ø). Roll out 3/4 of the dough on a little flour until round (approx. 26 cm Ø). Put into the form. Press up 2-3 cm at the edge
Cover the bottom with apricots. Spread curd cream on top. Roll out the rest of the dough on a little flour. Roll out narrow strips. Put them on the cake as a grid. Bake in a hot oven (electric cooker: 175 °C/circulating air: 150 °C/gas: level 2) for about 50 minutes. Cool down
Vary the cheesecake with other fruits (pears, cherries, plums). Round off with cinnamon or rum flavour