Worcestershire sauce encyclopaedist Pliny the Elder writes in his "Historia Naturalis" and the fourth/fifth-century Roman culinary text Apicius includes garum in its recipes. The use of similar fermented anchovy sauces in Europe can be traced back to the 17th century. The Lea & Perrins brand was commercialised in 1837 and has continued to be the leading global brand of Worcestershire sauce. The origin of the Lea & Perrins recipe is unclear. The packaging originally stated that the sauce came "from the recipe of a nobleman in the county". The company has also claimed that "Lord Marcus Sandys, ex-Governor of Bengal" encountered it
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.