Barbecued Spareribs
["3 lb. spareribs", "1 medium onion, chopped", "1 Tbsp. butter", "1 Tbsp. vinegar", "1 Tbsp. sugar", "3 Tbsp. lemon juice", "1/2 lb. prepared mustard", "1/2 c. water", "1/2 c. chopped celery", "2 tsp. salt", "dash of cayenne", "1 to 2 Tbsp. Worcestershire sauce"]
["Wipe spareribs with damp cloth.", "Cut into serving size pieces. Place in shallow baking pan.", "Bake in 350\u00b0 oven for 30 minutes."]
["spareribs", "onion", "butter", "vinegar", "sugar", "lemon juice", "prepared mustard", "water", "celery", "salt", "cayenne", "Worcestershire sauce"]