Harvard Pot

Ingredients

• 1/2 lb. margarine
• 2 large onions, thinly sliced
• 1/2 small green pepper, finely chopped
• 1 lb. ground beef
• 1/2 lb. American cheese, diced
• 1/2 lb. elbow macaroni, cooked and drained
• 1 (28 oz.) can tomatoes, broken up
• 1 tsp. salt
• 1/2 tsp. pepper
• 1/4 c. bread crumbs