Barbecued Pork Ribs(From Better Homes And Gardens Best Buffets)  
["5 to 6 lb. meaty pork backbones or ribs, cut into serving pieces", "1 c. chili sauce", "1 (24 oz.) jar (1 c.) pineapple preserves", "1/3 c. vinegar"]
["Season meat with salt.", "Place in a shallow roasting pan, meaty side up.", "Roast in very hot 450\u00b0 oven for 30 minutes.", "Lower temperature to 350\u00b0 and continue baking 30 minutes.", "Spoon off fat. Combine remaining ingredients; brush on meat and continue baking at 350\u00b0 about 30 minutes or until done, basting occasionally with sauce."]
["pork", "chili sauce", "pineapple", "vinegar"]