In a medium bowl, combine sliced chicken, 2 tablespoons soy sauce, 1 ½ teaspoon cornstarch, and ½ teaspoon sesame oil. Marinate for 15 minutes while preparing the remaining ingredients.
Stir-fry Sauce
In a medium bowl, combine chicken stock, ¼ cup soy sauce, oyster sauce, rice wine (if using), and honey. Whisk in cornstarch until no lumps remain. Whisk in the sesame oil and set aside.
Chicken Stir-fry
Heat a wok or large skillet over medium-high heat. Add 1 tablespoon of peanut oil and 1 teaspoon sesame oil. Once hot and shimmering, carefully add the chicken in a single layer. Cook until browned, about 2 to 3 minutes. Flip the meat and stir-fry until no longer pink, about 2 minutes. Transfer to a clean plate. Carefully wipe the inside of the pan with a paper towel.
Add 1 tablespoon of peanut oil to the wok. Once hot, add the green beans in a single layer. Allow them to lightly brown for 1 minute, then sauté until bright green and crisp-tender, about 2 to 3 minutes.
Add the bell peppers and onion, sauté for 1 minute. Add garlic and ginger to the pan, stir-fry until fragrant, about 30 seconds.
Whisk the stir fry sauce. Make a well in the center of the pan, add the sauce and stir continuously until thickened, about 1 minute.
Add the chicken back to the pan and stir to combine. Cook until warm. Season with salt and pepper as desired. Garnish with peanuts (if using) and green onions. Serve immediately.
Notes
Recipe Yield: 6 cups
Serving Size: 1 cup
Storing: Cool completely, then store in an airtight container in the refrigerator for up to 3 days.