Hazırlanışı
1Combine 300g flank steak with 10g cornstarch, 15g Shaoxing wine, and 10g soy sauce, then let rest for 15 minutes.
2Whisk 100g chicken stock, 30g oyster sauce, 25g soy sauce, 15g dark soy sauce, 10g sugar, and 10g cornstarch in a bowl.
3Heat 30g vegetable oil in a wok and sear the marinated beef until browned, then remove and set aside.