CROCK POT CHOPS OR RIBS (EvenAngelsFall)

6 or 8 chops or ribs to fill crock pot
1/4 c. onion, chopped
1/2 c. celery, chopped
1 c. catsup
1/2 c. water
1/4 c. lemon juice
2 tbsp. brown sugar
3 tbsp. Worcestershire sauce
2 tbsp. vinegar
1 tbsp. mustard
1/2 tsp. salt
1/4 tsp. pepper