Prepare the Chicken Marinade
- Whisk the Marinade: In a medium bowl, whisk together the Shaoxing wine, soy sauce, and cornstarch.
- Marinate the Chicken: Add the chicken pieces to the bowl and marinate at room temperature for about 30 minutes.
Prepare the Kung Pao Sauce
- Whisk the Sauce: In another medium bowl, whisk together the soy sauce, Shaoxing wine, balsamic vinegar, hoisin sauce, granulated sugar, water, and cornstarch. Set it aside.