That same Tsvetaevsky pie! It just melts in your mouth

That same Tsvetaevsky pie! It just melts in your mouth Ingredients: - 100 g butter - 100 g sour cream - A pinch of salt - 1 tbsp sugar - 1 tsp baking powder without a slide - 180-200 g flour - Vanilla sugar For the filling: - 250-300 g sour cream - 3 tbsp cornstarch or flour - 1 large or 2 small eggs - 180-200 g sugar - 1 tsp vanilla sugar - kg apples Preparation: Bake in an oven preheated to 170 for about 60-65 any like them with a bit of recommend peeling the can be replaced with: PEARS, PEACHES, ANY BERRIES.