In large skillet: brown the meat on both sides in hot olive oil. Top with onion and tomatoes. Cover, cook over low heat about 1-1/2 hours, or until tender.
Add Green pepper; cook for 15 minutes more. Skim off excess fat and thicken juices for gravy.
(Or, transfer to baking dish and cook covered at 350 for 1-1/2 hours. Uncover; add green peppers and cook 15 minutes, basting meat occasionally).
Serves: 6
