Slow Cooker Ribs

Name: Slow Cooker Ribs
Prep time: 15 min
Cook time: 8 h
Total time: 8 h
Yield: 4-6
Ingredients: Ingredients; 3-4 lbs pork baby back ribs or spare ribs; Salt and black pepper, to taste; 1 cup barbecue sauce, plus extra for serving; 1/4 cup brown sugar; 1 tablespoon apple cider vinegar; 1 tablespoon Worcestershire sauce; 1 teaspoon smoked paprika; 1/2 teaspoon garlic powder; 1/2 teaspoon onion powder; 1/4 teaspoon cayenne pepper (optional, for heat)