Preheat the oven to top / bottom heat 200 ° C, hot air 180 ° C.
For the dough, mix the flour and baking powder together well in a mixing bowl. Add sugar, vanilla sugar, cinnamon, egg and margarine. Process the ingredients with the hand mixer with dough hook first briefly on the lowest, then on the highest level to create sprinkles.
Spread half of the crumble on the prepared baking sheet and squeeze out to form a base.
For the filling, mix the applesauce with raisins to taste and spread on the dough. Sprinkle the remaining crumble on top. Put the baking sheet in the preheated oven and bake the cake for 45-55 minutes.
Place the baking sheet on a wire rack. Let the cake cool and cut into pieces.