– 8 oz. boneless and skinless chicken breasts, thinly sliced – ▢2 tablespoon cooking oil – ▢3 stalks scallion (cut into 2-inch (5cm) strips) – ▢1/2 onion (sliced) – ▢1- inch ginger, peeled and sliced Marinade: – ▢1 teaspoon corn starch – ▢1 teaspoon Chinese Shaoxing rice wine or dry sherry Brown Sauce: – ▢2 teaspoons oyster sauce – ▢1 tablespoon soy sauce – ▢1/4 teaspoon dark soy sauce for coloring purpose (optional) – ▢3 dashes ground white pepper – ▢1/2 teaspoon sesame oil – ▢1 tablespoon sugar – ▢1/2 teaspoon corn starch – ▢3 tablespoons water