For the crumbles, place flour, 75 g sugar, 1 packet of vanillin sugar, salt, ground almonds and butter in flakes in a bowl. Mix everything with the dough hooks of the hand mixer. Work into crumbles with your hands. Chill for about 20 minutes
Peel apples, remove seeds and cut into slices. Sprinkle with lemon juice
Fill apples into a greased flat pie dish (28 cm Ø). Sprinkle with 1 tablespoon of sugar. Spread crumbles on top and sprinkle with almonds. Put them in a hot oven (E-H
Whip the cream and sour cream until creamy with the hand mixer, while pouring in 2 sachets of vanilla sugar. Arrange the apple crumble casserole with a dollop of cream. Add the rest of the cream