Béarnaise sauce

Béarnaise sauce is a rich, flavorful condiment made from butter, egg yolks, and vinegar, similar to hollandaise but distinguished by its use of tarragon and shallots. The sauce is created by gently whisking egg yolks with a reduction of vinegar infused with herbs, then slowly adding melted butter to form a smooth, creamy texture. Its bright, herbal notes and buttery richness complement grilled meats, steak, or vegetables, making it a popular choice in fine dining. Béarnaise requires careful attention to temperature and technique to achieve its silky consistency without curdling.