1. In a bowl, combine ground beef, bread crumbs and
2. Bake at 375 F for 25 minutes on cookie sheet, or
large baking dish. Drain.
3. In a large saucepan, saute onions in oil until
4. Stir in remaining ingredients except cheese and
5. Simmer while meatballs bake.
6. Add drained meatballs to pan; simmer, covered,
for 20 minutes.
7. Stir in cheese and serve over spaghetti.