Catsup Barbecue Sauce
["1/4 c. chopped onion", "1 Tbsp. fat", "1/2 c. water", "2 Tbsp. cider vinegar", "1 Tbsp. Worcestershire sauce", "1/4 c. lemon juice", "2 Tbsp. brown sugar", "1 c. catsup", "1/2 tsp. salt", "1/4 tsp. paprika", "1 tsp. mustard", "1 tsp. pepper"]
["Saute onion in fat until brown, then add remaining ingredients and simmer 20 minutes."]
["onion", "fat", "water", "cider vinegar", "Worcestershire sauce", "lemon juice", "brown sugar", "catsup", "salt", "paprika", "mustard", "pepper"]