Bearnaise Sauce with Chardonnay Vinegar

Serves: 4 Skill: Moderate Prep Time: 20 mins Cook Time: 25 mins Print Buy Grand Reserve Chardonnay Béarnaise sauce is a piquant child of hollandaise, one of the so-called mother sauces of French cuisine. It is simply an emulsification — egg yolks and butter cut through with vinegar flavoured with tarragon and shallots, with a...