1 sm. onion, minced
2 slices bread, in crumbs
1 (8 oz.) can tomato sauce
1/4 c. brown sugar
1/4 c. vinegar
1 tsp. prepared mustard
1 egg
2 lb. ground beef
1 tsp. salt
1/4 tsp. pepper

Heat oven to 400 degrees. Mix tomato sauce with brown sugar, vinegar and mustard. Stir until sugar is dissolved. Beat egg and add onions, bread crumbs, meat, salt, pepper and 1/2 cup tomato sauce mixture.

Turn into shallow pan, shape into loaf. Pour rest of tomato mixture over loaf. Bake 45 minutes. Good hot or cold. Tasty with potatoes and vegetables or with baked beans and a potato salad.