3 pounds country style pork ribs
1 cup water
1/2 cup ketchup
1 medium onion, chopped
2 tablespoons vinegar
1 tablespoon sugar
4 teaspoons Worcestershire Sauce
1 teaspoon salt
1 teaspoon ground mustard
1 beef bouillon cube
1/4 teaspoon paprika
1/4 teaspoon pepper
Place ribs in a slow cooker. Combine remaining ingredients and pour over ribs. Cover and cook on high for 1 hour; reduce heat to low and cook 3-4 hours longer. Remove ribs to serving platter and keep warm. Thicken cooking liquid for gravy.