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.
French cuisine course) or "dessert", sometimes with a salad offered before the cheese or dessert. French regional cuisine is characterized by its extreme diversity and style. Traditionally, each region of France has its own distinctive cuisine. Paris and Île-de-France are central regions where almost anything from the country is available, as all train lines meet in the city. Over 9,000 restaurants exist in Paris and almost any cuisine can be obtained here. High-quality Michelin Guide-rated restaurants proliferate here. Game and ham are popular in Champagne, as well as the special sparkling wine simply known as "Champagne". Fine fruit preserves are known from