SAUCE:

2 med. onions, chopped
2 tsp. Worcestershire sauce
1/2 tsp. chili powder
1 tsp. celery salt
3 tsp. vinegar
1 c. catsup
1 c. brown sugar

Brown the ribs before placing in crock pot. Mix all of the above ingredients together well. Place ribs in crock pot and pour sauce over ribs. Cook for 8 to 10 hours on low, or it may cook 2 hours on high then 6 hours on low.