Man Fieri gets premium fries total with hand-whisked truffle aioli at a Chicago hamburger joint! See #DDD, Fridays at 9|8c + register for #discoveryplus to stream the entire library and so a lot more:. Register For Food Network ▶ Guy Fieri takes a cross-country trip to check out a few of America's classic "oily spoon" dining establishments– restaurants, drive-ins and dives– that have actually been doing it right for years. Catch a new episode of #DDD every…