Hollandaise sauce a blender or food processor. Temperature control is critical, as excessive temperature can curdle the sauce. Hollandaise can be frozen. Basic ingredients for the sauce are; Being a mother sauce, hollandaise sauce is the foundation for many derivatives created by adding or changing ingredients, including: Hollandaise sauce Hollandaise sauce ( or ; ), formerly also called Dutch sauce, is an emulsion of egg yolk, melted butter, and lemon juice (or a white wine or vinegar reduction). It is usually seasoned with salt, and either white pepper or cayenne pepper. Hollandaise is one of the five mother sauces in French cuisine.
Cuisine of Gascony the leftover juices of pan-fried duck). Cuisine of Gascony The cuisine of Gascony is one of the pillars of French cuisine. Its originality stems from its use of regional products and from an age-old tradition, typical of the Aquitane and the Midi-Pyrenees, of cooking in fat, in particular goose and duck fat, whereas the cuisine of the south of France favours frying in oil and the cuisine of Normandy contains more dishes that are simmered or cooked in butter. The long life expectancy of Gascons, despite a rich diet, is a classic example of the French paradox. The cuisine of