1 lb. ground beef
1/2 c. chopped onion
1/4 c. chopped green pepper
1/4 c. chopped celery
1/4 c. catsup
1 tbsp. sugar
1 (8 oz.) can tomato sauce
1 tbsp. vinegar
1 1/4 tsp. Worcestershire sauce
1 tsp. salt
1/8 tsp. pepper

Brown ground beef in skillet; add vegetables and saute until tender. Combine sauce ingredients and add to meat mixture; simmer at least 30 minutes.