BAR-BA-QUE HAMBURGER

1 lb. hamburger
1/2 c. onion
1/4 c. green pepper
1/4 c. celery
1 can tomato sauce, 8 oz.
1/4 c. ketchup
1 tbsp. vinegar
1 tbsp. sugar
1/2 tsp. Worcestershire sauce
1 tsp. salt
1/2 tsp. pepper

Brown hamburger, onion and green pepper. Drain. Add the rest of ingredients and simmer for 15 minutes. Serve on hamburger buns.