Roux Roux Roux () is flour and fat cooked together and used to thicken sauces. Roux is typically made from equal parts of flour and fat by weight. The flour is added to the melted fat or oil on the stove top, blended until smooth, and cooked to the desired level of brownness. Butter, vegetable oils, bacon drippings or lard are commonly used fats. Roux is used as a thickening agent for gravy, sauces, soups and stews. It provides the base for a dish, and other ingredients are added after the roux is complete. The fat is most often butter in
The Art of Cookery Made Plain and Easy pepper to be added and the dish to be stewed; and for cream and lemon juice to be added just before serving. Kelley comments that "The dish is very good, but not quite a modern curry. As you can see from the title of my interpreted recipe, the modern dish most like it is an eastern (Kolkata) butter chicken. However, the Hannah Glasse curry recipe lacks a full complement of spices and the varying amounts of tomato sauce now so often used in the dish." The cookery writer Sophia Waugh said that Glasse's food was what Jane Austen and her