3 lb country-style pork loin ribs
1/3 cup packed dark brown sugar
1 tablespoon chili powder
1 teaspoon salt
1 teaspoon coarse ground black pepper
2 cups ketchup
1/2 cup cider vinegar
3 tablespoons spicy brown mustard
3 tablespoons Worcestershire sauce
1 tablespoon liquid smoke


Spray 4- to 5-quart slow cooker with cooking spray. Place ribs in slow cooker. In medium bowl, mix all remaining ingredients. Pour over ribs.
Cover; cook on Low heat setting 9 to 10 hours.