Cut the chicken breasts into 1" pieces and place in a large bowl. Combine chicken with the cornstarch, salt, and black pepper.
Add2 tablespoons of olive oil to large skillet over medium heat. When oil is shimmering, add the chicken, and cook for 2-3 minutes stirring until the chicken is just browned. Remove the chicken from the skillet.
Whisk together 1 cup of water and 1 tablespoon cornstarch. Add to the skillet, along with the apple juice, bourbon, soy sauce, ketchup, apple cider vinegar, brown sugar, onion powder, garlic powder, ginger, and red pepper flakes.
Add the chicken back to the skillet once mixture has come to a boil. Reduce heat and simmer @ 10 minutes, until the chicken reaches an internal temperature of 165⁰ F,and the sauce has thickened slightly.
You can serve on its own, in a lettuce wrap or over rice. Be sure to remember to garnish with sesame seeds and green onions.