There are many variations of Lemon Sauce for Chicken. Some make the sauce with wine, others add honey or ginger for some extra flavour. We aimed for a quick and simple Chinese-Style Lemon Sauce that uses staple ingredients and is inexpensive to make. You will only need 5 ingredients: high-quality chicken stock, sugar, soy sauce, lemon and some cornflour (cornstarch) to thicken the sauce!