Knead flour, 175 g sugar, 200 g butter in pieces, salt and 1 egg with the dough hooks of the hand mixer. Then knead with your hands to a smooth dough. Cover and chill for about 30 minutes. Peel and quarter apples, remove core. Cut quarter into slices.
Sprinkle with the juice of 1 lemon and set aside. Grease the fat pan of the oven (approx. 32 x 39 cm). Roll out dough on a floured work surface in the same size. Pour into the fat pan and press down. Cream 150 g butter, 250 g sugar and vanillin sugar. Stir in cream cheese, quark, 4 eggs, remaining lemon juice and pudding powder one after the other. Spread the mixture on the dough and smooth it down. Put apples on top like roof tiles and sprinkle with almond slivers. Bake in the preheated oven (electric cooker: 200 °C/ convection oven: not suitable/ gas: level 3) on the lower rack for 45-50 minutes. Bring the jam to the boil once, puree. 10 minutes before the end of the baking time, spread the jam on the apples and finish baking.
Spread the mixture on the dough and smooth it down. Put apples on top like roof tiles and sprinkle with almond slivers. Bake in the preheated oven (electric cooker: 200 °C/ convection oven: not suitable/ gas: level 3) on the lower rack for 45-50 minutes. Bring the jam to the boil once, puree. 10 minutes before the end of the baking time, spread the jam on the apples and finish baking. Let cool on a cake rack. Serve cut into pieces. Whipped cream tastes good with it