"There is a recipe for lox chowder in Mark Russ Federman’s charming memoir of his family's appetizing business on the Lower East Side of Manhattan: “Russ & Daughters: Reflections and Recipes From the House That Herring Built.” I put a version of it into The Times in 2013. The soup tastes best made with the store's smoked salmon trimmings, which offer a lot of fatty, flavorful bits from up around the fish’s collar (and cheap, too!), but a number of test runs using supermarket smoked salmon offered evidence that the soup is still terrific when made outside the five boroughs of New York City, with a fantastic smokiness tempered by the sweet flavors of potato and leek. Featured in: Such A Chowder!...."