A Little HistoryCharles Ranhofer, for many years chef at Delmonico's in New York, gives frogs' legs a full section in The Epicurean — deviled, fried with cream sauce, and this Orly — which tells you how firmly they sat in the French repertoire that fashionable American restaurants imported wholesale. Frogs were also a genuine local product: a commercial trade in bullfrogs persisted in the United States well into the twentieth century. "À la Orly" is one of the old classical formulas for anything marinated, floured or battered, deep-fried and sent out with tomato sauce, applied most often to sole and whiting; its name is generally traced to a person or place otherwise unrecorded, and no convincing origin has ever been documented. The marinade of onion, parsley, lemon and oil is the standard French marinade instantanée, meant less to tenderize than to season meat that is famously bland.