Barbecued Chicken - Rothliving

Ingredients

• 4 bone-in, skin-on chicken thighs
• 4 bone-in, skin-on chicken breasts
• ½ cup cider vinegar
• 5 cups water
• ⅓ cup sugar
• ¼ cup salt
• 1 Tablespoon butter
• ½ white onion, finely chopped
• 2 cloves garlic, minced
• ¼ teaspoon red chili flakes
• 1 cup ketchup
• 2 Tablespoons brown sugar
• 2 Tablespoons molasses
• 1 Tablespoon Dijon mustard
• 1 Tablespoon lemon juice
• 2 teaspoons Worcestershire sauce
• ½ teaspoon salt
• 1 teaspoon freshly ground black pepper