Roux French cuisine, but may be lard or vegetable oil in other cuisines. The roux is used in three of the five mother sauces of classical French cooking: béchamel sauce, velouté sauce, and espagnole sauce. In Cajun cuisine, roux is made with bacon fat or oil instead of butter and cooked to a medium or dark brown color, which lends much richness of flavor, albeit less thickening power. Central European cuisine often uses lard (in its rendered form) or more recently vegetable oil instead of butter for the preparation of roux, which is called in Slovak, in Czech, in Polish, ()
French cuisine central figure to the modernization of haute cuisine and organizing what would become the national cuisine of France. His influence began with the rise of some of the great hotels in Europe and America during the 1880s – 1890s. The Savoy Hotel managed by César Ritz was an early hotel in which Escoffier worked, but much of his influence came during his management of the kitchens in the Carlton from 1898 until 1921. He created a system of "parties" called the brigade system, which separated the professional kitchen into five separate stations. These five stations included the "garde manger" that