WHAT DOES PURE SAUCE MEAN?

It is just an emulsification—egg yolks and butter Reduce via with vinegar flavored with tarragon and shallots, which has a Chunk of black pepper. Consider it as a unfastened mayonnaise, demanding only a good amount of whisking and also a watchful hand with the warmth to master. ... Utilize the sauce to steaks or burgers, asparagus or salmon. —