Kosher salt and freshly ground black pepper
3 teaspoons paprika
1 full rack St. Louis-style pork ribs, separated (2 1/2 to 3 pounds)
2 cups ketchup
1/3 cup apple cider vinegar
1/3 cup distilled white vinegar
1/3 cup packed dark brown sugar
2 tablespoons Worcestershire sauce
1 to 2 teaspoons hot sauce