1 c. finely chopped onion
3/4 c. lemon juice
3/4 c. chopped celery
1 tbsp. butter
3 tbsp. sugar
3 tbsp. Worcestershire sauce
1/4 c. wine vinegar
32 oz. bottle ketchup
1 tbsp. prepared mustard
Salt and pepper
3 - 5 lb. beef or pork Texas style ribs

In skillet, saute onion, celery and black pepper in butter. Add to crock pot with remaining ingredients. Cover and cook on low setting for 8 to 10 hours (high setting 3 - 4 hours). Sauce can be doubled and freezes well.