Pineapple Pork without water

2 lbs pork spareribs or 2 lbs back ribs, cut into serving pieces 1/2 cup ketchup 2 tablespoons brown sugar 1/4 cup vinegar 2 tablespoons Worcestershire sauce[...]

2 lbs pork spareribs or 2 lbs back ribs, cut into serving pieces 1/2 cup ketchup 2 tablespoons brown sugar 1/4 cup vinegar 2 tablespoons Worcestershire sauce[...]

4 pork chops, bone-in (1 1/4 lb) 1/4 teaspoon salt 1 dash black pepper 1/2 cup flour 2 tablespoons vegetable oil 0.5 (14 ounce) crushed pineapple , undrained[...]