1 tbsp. cool water
1 tbsp. cornstarch
1 tsp. sesame oil
1/4 tsp. freshly ground black pepper
1/2 tsp. onion powder
1/2 tsp. garlic powder
1/2 tsp. powdered ginger
1/4 cup mirin
2 tbsp. rice vinegar
3/4 cup soy sauce
1/2 cup honey
3 pounds boneless skinless chicken breasts