The difference between Alabama White Sauce and Memphis White Sauce: Alabama White Sauce: Alabama white sauce is primarily used as a finishing sauce or dipping sauce. It is often brushed onto grilled or smoked chicken during the final stages of cooking or served alongside the meat as a condiment. Memphis White Sauce: Memphis white sauce has a tangy and slightly spicy flavor. The addition of mustard and spices gives it a more robust and savory profile. Memphis white sauce is commonly used as a basting sauce during the cooking process. It is applied to meats, such as ribs or chicken, while they are being smoked or grilled to infuse them with flavor and keep them moist. It can also be served as a dipping sauce.