A Chicago-style hot dog is a steamed Red Hot Chicago, Vienna Beef or David Berg hot dog topped with sliced/diced/wedged tomatoes, cucumbers, both a dill pickle spear and sweet pickle relish (a particularly bright green style of relish, referred to as “nuclear green” relish), yellow mustard directly on the sausage, pickled sport peppers, and is finished with celery salt, and served on a steamed poppy seed bun. Chicago-style never includes ketchup, though some vendors offer small packets of the condiment for those wanting to add it. Although outside Chicago this style of hot dog is universally associated with the city, equally popular within Chicago is a “Maxwell Street Polish” sausage, usually served on a plain bun with fried or grilled onions and mustard. Both variations are becoming readily available through the nationwide expansions of such Chicago area fast food eateries as Portillo’s.
