Peel the potatoes , cut into large cubes and boil in salted water previously boiled. Boiled potatoes Strain while hot, add milk, salt and nutmeg. Tomatoes blanched and peeled. Onions cut into small pieces and fry. Add the chopped carrot and garlic and sauté. Once the vegetables are stifled, add the minced meat. Stir until crumbs and turn pink. When everything is fried, pour white wine. Add the tomatoes and leave the fire until the liquid evaporates. Finally, the addition of spices. Optional can be sprinkled with pepper. At the bottom of the pot to pour a little mashed potatoes, put it filling and cover with sauce. Bake 30-40 minutes at 220 C. The finished portions are sprinkled with cheese and served.