Great And Easy Stew
["4 to 5 lb. cheap roast (chuck), cut into cubes", "5 sliced carrots", "4 sliced onions", "3 (8 oz.) cans tomato sauce", "salt and pepper", "1 sweet potato, cut in cubes", "4 to 5 regular potatoes, cut in cubes"]
["Put cut up meat in a very large roasting casserole with carrots, onions, tomato sauce, salt and pepper to taste.", "Bake, covered, at 250\u00b0 for 5 hours.", "After 3 hours, add sweet potato and regular potatoes.", "Cook until tender.", "At very end, thicken with potato starch, dissolved in wine or water.", "Mushrooms and pearl onions are an optional addition."]
["cheap roast", "carrots", "onions", "tomato sauce", "salt", "sweet potato", "regular potatoes"]