Al's #1 Italian Beef shared by @eater says: ""The purported origins of the Italian beef sandwich can be traced back to this Taylor Street stand in Little Italy. That’s where Al Ferrari and his sister and brother-in-law, Frances and Chris Pacelli Sr., set up shop in 1938 and started popularizing what would become one of the city's iconic foods. Today, the original location is still in business and the beef remains unchanged — marinated in secret spices and dipped in gravy. So stop in, assume the proper upright eating stance, and savor a bit of Chicago history. Online ordering is available here."" on Postcard