Put flour, 200 g sugar, vanillin sugar, butter in flakes, cream cheese and 2 eggs in a large mixing bowl. Knead with the dough hook of the hand mixer. Then knead with your hands to a smooth dough.
Cover and chill for about 1 hour.
Peel, quarter, core and cut apples into pieces. Mix with juice from 1 lemon. Bring 350 ml apple juice, apple jelly, 100 g sugar and almond flavour to the boil. Add apple pieces and simmer covered for about 5 minutes.
Mix pudding powder with 50 ml apple juice and Amaretto and stir into the apple compote. Simmer for about 1 minute, remove from heat.
Grease the baking tray (23 x 33 x 4.5 cm) and dust with flour. Roll out half of the dough on a floured work surface to the size of the baking tray and line the bottom and sides with it. Sprinkle breadcrumbs on the base.
Spread apple compote on the floor. Roll out the remaining dough to the same size, carefully lay on the apples. Press the edges of the dough well together. Carefully prick the top of the dough several times with a fork.
Whisk 1 egg and brush the dough with it. Bake in the preheated oven (electric cooker: 200 °C/ convection oven: 175 °C/ gas: see manufacturer) on the lower rack for 35-40 minutes. Let cool on a cake rack.
Halve the passion fruit and scrape out the pulp with a spoon. Stir icing sugar and passion fruit pulp until smooth. Spread the icing on the cake and let it dry. Cut into 14 pieces.