Meat Loaf

Loaf:
1 1/2 lb. ground beef
1 cup bread crumbs
1 large onion, chopped
2 eggs
1 1/2 t. salt
1/4 t. pepper
Little less than half the sauce mixed into loaf (below)

Sauce:
4 (8 oz.) cans tomato sauce
6 T. vinegar
6 T. brown sugar
4 t. mustard
4 t. Worcestershire sauce

Form loaf, pour remaining sauce over and bake (350 for 1 hr. 15 min.), basting often (every 15 minutes).