Barbecued Hamburgers
["2 Tbsp. butter", "1 medium onion, sliced", "1/2 c. celery, sliced", "3/4 c. water", "1 c. catsup", "2 Tbsp. vinegar", "1 lb. hamburger", "2 Tbsp. lemon juice", "1 Tbsp. Worcestershire sauce", "2 Tbsp. brown sugar", "1 tsp. dry mustard", "1 tsp. salt", "1/2 tsp. pepper"]
["Melt butter; cook onion lightly.", "Brown.", "Add other ingredients and cook 20 minutes.", "Brown hamburger patties; add to mixture.", "Simmer 10 to 15 minutes until patties are done.", "Good dish to keep warm in crock-pot; easily doubled."]
["butter", "onion", "celery", "water", "catsup", "vinegar", "hamburger", "lemon juice", "Worcestershire sauce", "brown sugar", "dry mustard", "salt", "pepper"]