Seitan, often used as a meat substitute because of its chewy texture, is made from wheat gluten.
This recipe was a winner in our 2008 Restaurant Poll, and is a popular sandwich at Chicago Diner in Chicago, Illinois. We were impressed by its innovative use of beet and pickle juices to turn seitan into a tangy substitute for corned beef. Can't find beet juice? Purée a 15-ounce can of beets and use it for the marinade.