Shake Shack is getting into spicy-chicken game with its brand-new Hot Chick’n sandwich—a crispy chicken breast dusted with a guajillo and cayenne pepper blend, then tucked into a Martin's potato bun with herb buttermilk slaw. Who better to give it a test-drive than Sean Evans, a man who knows a thing or two about spicy chicken? Sean met up with Shake Shack culinary director Mark Rosati to get a sneak preview of the sandwich before it goes on sale nationally August 1 (or July 28 via the Shake Shack app), as well as some tips on how to make your own Nashville-style hot chicken sandwiches at home. BONUS: He also managed to coax some secret Shake Shack menu hacks out of Mark—get ready for peanut-butter bacon burgers and off-menu BLTs.