- Prepare a dough from margarine + sugar + eggs + flour + baking powder and bake in the springform pan for 12-15 minutes at 200 ° C.
- Heat the apple sauce and 1 tbsp sugar, bring to the boil together with the vanilla pudding powder (mixed with a little milk), stir vigorously. Place the applesauce mixture on the pre-baked base.
- Mix the sour cream + sugar + egg yolk, except for the egg white, which is folded in until stiff. The mixture is poured onto the apple sauce and everything is baked again at 200 ° C for about 20 minutes.