Barbecue Rum Ribs 4 pounds spareribs 1/4 cup of ketchup 1 teaspoon of dry mustard 1/4 cup of dark rum 2 cloves garlic, crushed 1 cup of brown sugar, packed 1/4 cup of soy sauce 1/2 cup of chili sauce 1/4 cup of Worcestershire sauce a dash of pepper   Wrap ribs in double thickness of foil and bake for 1 1/2 hours at 350ºF.  Unwrap and drain drippings. Combine all ingredients and pour over ribs. Marinate at room temperature for 1 hour. Bake at 350ºF.  for 30 min., basting with sauce, or grill 30 min., turning and basting.