What is roux? A roux, in simple terms, is a base for sauces and gravies that is obtained by cooking together butter and flour: This seemingly banal combination gives life to a paste that, once added to a …

It provides the base for a dish, and other ingredients are added after the roux is complete. Learn how to make a roux for perfect sauces and gravies. Discover types, ratios, and tipsâ€then try it in your next recipe!