20 lbs. hamburger, crumbled
1 1/2 lbs. cheese (American, grated)
1 1/2 stalks celery, chopped fine
6 c. barbecue sauce
6 c. tomato paste
1/2 c. mustard
2 tbsp. salt
1 tbsp. pepper
1 1/2 lbs. onion, chopped

Simmer 15 minutes. Serve on large hamburger buns. Use #16 scoop. On small buns use #24 scoop. Serves 160.