A Little HistoryCharles Ranhofer spent more than thirty years as chef at Delmonico's in New York, and The Epicurean (1894) is essentially the restaurant's working repertoire written down — thousands of numbered entries, arranged so a cook could be sent to a number rather than a page. This bean salad sits in a run of cooked vegetable salads between oyster plant (salsify) and white beans, and its brevity is typical: a Delmonico's cook already knew how long to boil a haricot vert and what a vinaigrette was, so the entry records only the decisions specific to this dish. The untinned copper pan is the period detail. French professional kitchens used bare copper for green vegetables well into the twentieth century, and bare copper survives in another corner of the kitchen, in the bowls kept for whipping egg whites — though there the metal acts on the egg's proteins, not on a pigment.