EVERYTHING ABOUT RUNTZ CARTS

It is solely an emulsification—egg yolks and butter cut via with vinegar flavored with tarragon and shallots, using a bite of black pepper. Visualize it to be a free mayonnaise, requiring only plenty of whisking in addition to a thorough hand with the warmth to learn. ... Apply the sauce to steaks or burgers, asparagus or salmon. — Sam Sifton,