Baked Spareribs "Aloha"
["3 lb. lean spareribs", "1/2 c. chopped onion", "1/4 c. chopped celery", "1/4 c. chopped green pepper", "2 (8 oz.) cans tomato sauce", "1 Tbsp. Worcestershire sauce", "1/3 c. vinegar", "1 (No. 2) can pineapple tidbits (2 1/2 c.) plus juice", "1/4 c. brown sugar", "1/2 tsp. dry mustard"]
["Put ribs in a roasting pan.", "Salt and pepper.", "Bake in a 350\u00b0 oven for 1 hour.", "Drain off fat.", "Mix together remaining ingredients and pour over ribs.", "Bake 40 to 45 minutes longer. Baste frequently with sauce."]
["lean spareribs", "onion", "celery", "green pepper", "tomato sauce", "Worcestershire sauce", "vinegar", "pineapple", "brown sugar", "dry mustard"]