Barbecued Spareribs
["3 to 4 lb. spareribs", "3 small onions, sliced", "2 Tbsp. vinegar", "2 Tbsp. Worcestershire sauce", "1 Tbsp. salt", "1 tsp. paprika", "1/2 tsp. red pepper", "1 tsp. chili powder", "3/4 c. catsup", "3/4 c. water"]
["Cut spareribs into servings.", "Sprinkle with salt and pepper. Place in a roaster pan and cover with onions.", "Combine remaining ingredients and pour over meat.", "Cover and bake 1 1/2 hours at 350\u00b0.", "Baste occasionally turning ribs once or twice.", "Remove cover from roaster during the last 15 minutes of baking to brown spareribs."]
["spareribs", "onions", "vinegar", "Worcestershire sauce", "salt", "paprika", "red pepper", "chili powder", "catsup", "water"]