Ingredients

• 1.5 pounds of chicken breast
• 1/4 pound of chicken skin
• 2 teaspoons of kosher salt
• 1 teaspoon of granulated sugar
• 1/2 teaspoon of MSG
• For the barbecue sauce: 1 cup of ketchup, 1/4 cup of dark brown sugar, 1 tablespoon of smoked paprika, 1 tablespoon of garlic powder, 1 tablespoon of Dijon mustard, 2 tablespoons of Worcestershire sauce, 1 tablespoon of Chinese black vinegar, 3 tablespoons of rye whiskey (optional), 1/2 cup of water, 3 tablespoons of white distilled vinegar