WHAT DOES PURE SAUCE MEAN?

It is just an emulsification—egg yolks and butter Slice via with vinegar flavored with tarragon and shallots, by using a bite of black pepper. Imagine it for a free mayonnaise, demanding only an abundance of whisking and also a thorough hand with the warmth to grasp. ... Apply the sauce to steaks or burgers, asparagus or salmon. — Sam Sifton, T