Poached egg cups are often lubricated with butter in order to effect easy removal of the cooked egg, although non-stick egg poachers are also available. The result is very similar to the traditional coddled egg, although these steamed eggs are often cooked for longer, and hence are firmer. Eggs so prepared are often served on buttered toast. Poached eggs are used in the traditional American breakfast/brunch dish Eggs Benedict. Poached eggs are the basis for many dishes in Louisiana Creole cuisine, such as Eggs Sardou, Eggs Portuguese, Eggs Hussarde and Eggs St. Charles. Creole poached egg dishes are typically served for brunches.
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