Unlock the secrets of French cuisine with this guide on how to rescue a sauce that's turned out too thin. Whether you're preparing a delicate béchamel or a rich gravy, knowing how to thicken your sauce can elevate your dish to new heights. This method not only enhances the texture but also intensifies the flavor profile of your dish. Follow these steps to ensure your sauces are always velvety and satisfying. From using simple ingredients found in your kitchen to employing classic techniques, you'll master the art of sauce thickening in no time.