Hollandaise sauce 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. It is well known as a key ingredient of eggs Benedict, and is often served on vegetables such as steamed asparagus. "Sauce hollandaise" is French for "Dutch sauce". The name implies Dutch origins, but the actual connection is unclear. The name "Dutch sauce" is documented
Pasteurized eggs to maintain freshness and prevent environmental contamination and stamped with a blue "P" in a circle to distinguish them from unpasteurized eggs. Opinion on the quality of pasteurized shell eggs is mixed, and sometimes depends on whether comparisons involve experimental processes or products that are actually on the market. Taste tests noted deficiencies in pasteurized shell eggs experimentally produced via a microwaved pasteurization process (not for commercially available pasteurized shell eggs). Using commercially available pasteurized shell eggs, a "San Francisco Chronicle" reporter noted a "slight chemical taste" for pasteurized shell eggs, and a Lifescript blogger noted a "barely detectable" flavor