Shake Shack, the New York-based chain frequented by D.C. residents, tourists and even presidents, turned 10 years old this month. My how time has flown!

Shake Shack's new fries, next to two Shackburgers. (Maura Judkis/for The Post)

You can celebrate, of course, by eating at Shake Shack. The twist is that you can eat it with the new Shack X IPA from Brooklyn Brewery, brewed for the anniversary and available only through Labor Day. It's available in 16-ounce drafts for $5.25 at all three Shake Shack locations around Washington.

Want to see more places the President and his family have eaten? We've got that: