Locals in Peru, Illinois, know there’s no need for flashy signs when you’ve got a pork tenderloin sandwich this good. The Igloo Diner, tucked away on 4th Street, has quietly built a cult following for its massive, perfectly crispy pork tenderloin that hangs way over the bun. It’s the kind of place where the red vinyl booths and friendly faces make you feel right at home, and the food always hits the spot. If you’re craving comfort food that’s big on flavor and tradition, this is the spot. Who else has made the trip for that famous tenderloin? Share your stories! #Food #IllinoisEats #HiddenGems