Shake Shack may be huge in the world of burgers, but its menu is actually pretty small. That means new additions are big news, particularly new burgers, and one debuts today.
The Roadside Shack (which is inspired by roadside burger stands across the country from years ago) is topped with cheese and caramelized onions simmered in beer and bacon.
It is available as a single or a double at all Shake Shack locations (except, sadly, ballparks, so Nats fans will have to hit up another Shake Shack to try it). It'll be on the menu for a limited time.