Mix teriyaki sauce, Worcestershire sauce, garlic powder, ginger, sea salt, onion powder, cayenne powder, red pepper flakes, brown sugar, 1/2 cup of apple cider and bourbon. Stir until thoroughly blended. Pour 1/3 sauce on chicken pieces and mix well to coat each piece. Refrigerate for 3 hours or best overnight. Save remainder sauce and refrigerate.
Braise chicken with marinate on medium low heat about 25 minutes until chicken is cooked through. Remove from frying pan. In a 2 quart sauce pan heat remainder of bourbon sauce and add 1/2 cup of apple cider and 1 tablespoon of sugar with 1/4 cup water. Bring to a simmer and stir until sugar is dissolved. Add chicken to sauce and stir until chicken is coated and its ready to serve