Finely chop the onion into small cubes and stew it in water, then add the meat (beef or veal) cleaned of visible fat and cut into small cubes. Altogether stew with the addition of water. Then add the chopped peppers and tomatoes grinded. Stew cook until the meat is tender, then add the vegetable seasonings, salt to taste, and add only 1 tablespoon of olive oil. Side dish can be pureed zucchini or other vegetables.