With its ruby ​​color, its gourmet aroma and its beautiful acidity, it is the vinegar that you should always have in reserve for all culinary missions. It will enhance them brilliantly! Olive, walnut and virgin sunflower oils are not the same without it in a vinaigrette. Whether it's for marinating meat, deglazing a pan or preparing a mignonette with French shallots to enjoy your oysters, here is the essential favorite condiment.