Sauté 1 chopped onion and one green pepper, chopped, in 2 tablespoons fat. Add 2 cups strained cooked tomatoes and simmer 10 minutes. Add 2 cups cooked dried lima beans, ½ teaspoon salt, ¼ teaspoon pepper, 1 teaspoon Worcestershire sauce and 1 cup grated American cheese. Bake in a greased casserole at 350° for 20 minutes or until bubbly.