The area that deals with the mechanism, the rate, and the energy transfer that occurs when matter undergoes a change What is analytical chemistry? The area of study that focuses on the composition of matter
sauce definition, meaning, what is sauce: a thick liquid eaten with food to add flavour: . Learn more.
A roux-based sauce. Roux /ËruË/ (also rue) is flour and fat cooked together and used as to thicken sauces. The fat is butter in French cuisine, but may be lard or vegetable oil in other cuisines. A roux is used in three of the mother sauces of classical French cooking: bechamel bÃ©chamel, sauce veloute, veloutÃ© sauce and. espagnole saucet is typically made from equal parts of flour and fat by weight. In Cajun cuisine, roux is made with bacon fat or oil instead of butter and dark brown in color, which lends much richness of flavor, albeit less thickening power.