Hollandaise sauce mayonnaise and Béarnaise, the egg does not coagulate as in a custard; rather, the lecithin in the eggs serves as an emulsifier, allowing the mixture of the normally immiscible butter and lemon juice to form a stable emulsion. To make hollandaise sauce, beaten egg yolks are combined with butter, lemon juice, salt, and water, and heated gently while being mixed. Some cooks use a double boiler in order to control the temperature. Some recipes add melted butter to warmed yolks; others call for unmelted butter and the yolks to be heated together; still others combine warm butter and eggs in
Haute cuisine Haute cuisine Haute cuisine (French: literally "high cooking", ) or grande cuisine refers to the cuisine of certain kitchens. It is characterized by meticulous preparation and presentation of food in the established French style. "Haute cuisine" developed out of political and social changes in France. The "high" cuisine represented a hierarchy in 17th century France as only the privileged could eat it. "Haute cuisine" distinguished itself from regular French cuisine by what was cooked and served such as foods like tongue and caviar, by serving foods such as fruit out of season, by making it difficult and time consuming to