Barbecue Chicken
["3 lbs. chicken", "1 medium onion", "2 Tbsp. vinegar", "2 Tbsp. brown sugar", "1/4 cup lemon juice", "1 cup catsup", "3 Tbsp. worcestershire sauce", "1/2 tsp mustard", "1 cup water", "1/2 cup chopped celery"]
["Brown chicken in oil."]
["chicken", "onion", "vinegar", "brown sugar", "lemon juice", "catsup", "worcestershire sauce", "mustard", "water", "celery"]