Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   5      pounds        pork spareribs
                        ***BARBECUE SAUCE***
   1      medium        onion -- finely chopped
     1/2  cup           finely chopped celery
   2      tablespoons   butter
   1      cup           ketchup
   1      cup           water
     1/4  cup           lemon juice
   2      tablespoons   vinegar
   2      tablespoons   brown sugar
   1      tablespoon    Worcestershire sauce
     1/2  teaspoon      dry mustard
     1/8  teaspoon      pepper
     1/8  teaspoon      chili powder

Preparation:

Cut ribs into serving-size pieces; place on a rack in a shallow roasting pan. Bake, uncovered, at 350F for 1 hour. Meanwhile, in a medium saucepan, sauté onion and celery in butter for 4-5 minutes or until tender. Add remaining ingredients; mix well. Bring to a boil; reduce heat. Cook and stir until slightly thickened, about 10 minutes. Remove from the heat. Drain fat from roasting pan. Pour sauce over ribs. Bake 1 1/2 hours longer or until meat is tender.