Villeroy sauce

Villeroy sauce: In classic cooking, Villeroy sauce is a sauce made from a blond roux wet with veal or poultry broth and milk in equal parts, to which we add mushrooms and onions, sliced ​​and sweated in butter. is seasoned with fine salt and white pepper.We always stir so that the sauce binds evenly and let the sauce cook over medium heat for a few minutes.When serving, we pass the sauce in a blender and adjust the seasoning. ..