Barbecue Hamburgers

Ingredients:
- 1 lb. hamburger
- 1 small onion, chopped
- 4 c. diced celery
- 2 Tbsp. shortening
- 4 Tbsp. lemon juice
- 2 Tbsp. vinegar
- 3 Tbsp. Worcestershire sauce
- 1 c. catsup
- 3 or 4 Tbsp. brown sugar
- 1/2 Tbsp. mustard

Directions:
- Brown meat and onion.
- In separate pan, place 1 tablespoon shortening, celery, lemon juice, vinegar, Worcestershire sauce, catsup, brown sugar and mustard.
- Cook 1/2 hour.
- Combine with cooked meat.