Meat Loaf
["1 small onion, minced", "1/3 c. cracker crumbs or stuffing mix", "1 (15 oz.) can tomato sauce", "1/2 c. brown sugar", "1/2 c. vinegar", "1 tsp. prepared mustard", "1 egg", "1 1/2 to 2 lb. ground round", "1 1/2 tsp. salt", "1/2 tsp. pepper"]
["In small bowl, mix tomato sauce, brown sugar, vinegar and mustard.", "Set aside."]
["onion", "cracker crumbs", "tomato sauce", "brown sugar", "vinegar", "mustard", "egg", "ground round", "salt", "pepper"]