Whether you call it fry sauce, burger sauce, secret sauce, mac sauce, or any other name, this will definitely be your go to condiment. This "Not So Secret" Burger Sauce recipe from my book Craveable Keto is delicious on just about everything - burgers, hot dogs, as a salad dressing, as a dip, you name it. It is creamy, flavorful and crazy easy to make with just 5 ingredients and less that 5 minutes.