Chicago-style relish is a type of pickle relish typically used on Chicago-style hot dogs.Zeldes, Leah (July 20, 2010). "Origins of Neon Relish and Other Chicago Hot Dog Conundrums" , Dining Chicago. Retrieved July 19, 2016.Huff, Andrew (August 27, 2012). "Neon Green Relish: A Taste Test" , Gapers Block. Retrieved July 19, 2016. It is a sweet and tangy condiment made from finely chopped cucumbers, sugar, vinegar, and other spices. The unique color of the relish, often referred to as "neon green", is created by adding blue dye to regular pickle relish.Sabin, Katje. "In a Pickle: What's Up with Green Relish?" , LTHForum.com. Retrieved July 18, 2016. The first use of Chicago-style relish on a hot dog has been attributed to several different restaurants, including Fluky's and Superdawg.
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