Béarnaise sauce Béarnaise sauce Béarnaise sauce (; ) is a sauce made of clarified butter emulsified in egg yolks and white wine vinegar and flavored with herbs. It is considered to be a "child" of the mother Hollandaise sauce, one of the five mother sauces in the French haute cuisine repertoire. The difference is only in the flavoring: Béarnaise uses shallot, chervil, peppercorns, and tarragon in a reduction of vinegar and wine, while Hollandaise is more stripped down, using a reduction of lemon juice or white wine. (One means of preparing Béarnaise, see below, is to start with Hollandaise and add the
French classical music the twentieth-century, composers took many different paths. Some composers looked backwards to the light, elegant Classical works, with the Neoclassicism of the Russian-French composer Stravinsky. Austro-German composers such as Schoenberg and Berg and used a tortured, dramatic style called Expressionism. The French composer Boulez abandoned the entire tonal (key-centered) tradition of Western music with a style called Serialism. Other composers explored electronic music (Stockhausen); chance-based or random (aleatoric) music and indeterminacy (Cage); and minimalism (Reich, Glass). French classical music French classical music began with the sacred music of the Roman Catholic Church, with written records predating the reign of Charlemagne.