1 1/2 lbs. ground beef
1 c. bread crumbs
1 egg
1/2 c. tomato sauce
1 1/2 tsp. salt
1/4 tsp. pepper
1 chopped onion

SAUCE:

1/2 c. tomato sauce
1 c. water
2 tbsp. vinegar
2 tbsp. brown sugar
2 tbsp. mustard

Mix ground beef, bread crumbs, egg, tomato sauce, seasonings, and onion. Make into a loaf.

Mix tomato sauce, water, vinegar, brown sugar and mustard; pour over loaf and bake 1 1/4 hours at 350 degrees. Baste occasionally.