Wash, peel, and core the apples. Cut apples into cubes.
Melt 30 g of butter in a frying pan, put apples there, and simmer for 5 minutes. Add sugar and cinnamon to the stewed apples.
Stir, heat for another minute, and remove the pan from heat. Rub the cottage cheese through a sieve. Drive eggs into a bowl of curd. Mix thoroughly until smooth. Add stewed apples. Mix.
Preheat the oven to 180 degrees. Grease a baking dish with there
Cook the cottage cheese casserole with apples and cinnamon in a preheated oven for 20-30 minutes. Let the casserole cool in the mold.
Cut the cooled cottage cheese and apple casserole into portions, sprinkle with powdered sugar and garnish with slices of fresh apples. Serve the casserole to the table, adding sour cream if desired.