1 1/2 lbs. ground beef
1 c. fresh bread crumbs
1 onion, finely chopped
2 (8 oz.) cans tomato sauce
1 1/2 tsp. salt
1/4 tsp. pepper
1/4 c. water
3 tbsp. vinegar
3 tbsp. brown sugar
1 tsp. prepared mustard
2 tsp. Worcestershire sauce

Combine ground beef, crumbs, onion, 1 can tomato sauce, salt and pepper in a bowl. Mix well. Shape into loaf in shallow 7 x 11 inch baking dish. Mix remaining can tomato sauce with remaining ingredients in bowl. Mix well and pour over loaf. Bake at 350 degrees for 1 1/4 hours, basting occasionally.