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 and Franche-Comté. Amongst savorous specialties accounted in the "Cuisine franc-comtoise" from the Franche-Comté region are Croûte aux morilles, Poulet à la Comtoise, trout, smoked meats and cheeses such as Mont d'Or, Comté and Morbier which are at the palate best eaten hot or cold, the exquisite Coq au vin jaune and the special dessert gâteau de ménage. Charolais beef, poultry from Bresse, sea snail, honey cake, Chaource and Epoisses cheese are specialties of the local cuisine of Burgundy. Dijon mustard is also a specialty of Burgundy cuisine. "Crème de cassis" is a popular liquor made from the blackcurrants. Oil are