Peel the potatoes, boil and mash into a puree. Add the butter, flour and salt. Knead non-sticky dough. If needed, put more flour. Pepper and onion cut into thin strips. Fry in hot oil until Golden brown.

Potato dough in greased with vegetable oil form and flatten with your hands.

Separately fry the meat until soft. Then combine the vegetables with the minced meat, season with spices. Put the stuffing and slices of tomatoes, sprinkle with grated cheese.