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
Vologda butter Vologda butter Vologda butter, or Vologodskoye Maslo (), formerly known as Parisian butter, is a type of butter made in the Vologda region of Russia, known for its sweet, creamy and nutty flavor. It gets its flavor from its particular manufacturing process, which involves an exact set of temperatures and fat content; as well as due to the vegetation and breed of cows found in Vologda. The process used to create Vologda butter was invented by Nikolai Vasilievich Vereshchagin, the older brother of war artist Vasily Vereshchagin. He was inspired by tasting "Norman butter", from the Normandy region of France,