Meat is cut into portions, and each piece add salt and sprinkle with pepper, then fry gently. Mayonnaise mixed with ketchup and mustard. Each piece is smeared with mayonnaise mixture, put it in a baking dish and went to the refrigerator for one night. Cut onion and fry. Cook potatoes, cool and grate. The meat is ordered on a baking tray and put each piece of roasted onions on it from grated potatoes, watered with mayonnaise mixture on top is dusted with grated cheese, again watered with mayonnaise mixture. Top rank tomato rings. Bake in the oven for from time to time pour the juice releasable.