"Minneapolis sandwich shop Marty’s Deli operated as a roving pop-up and delivery service for two years before it set up shop in Northeast. Owner Martha Polacek kept many staples on the menu: her chicken salad sandwich, a BLT with Peterson Craftsman bacon, and a salami, prosciutto, and fennel slaw combo — all on fresh-baked focaccia. (The vegan-friendly roasted cauliflower sandwich stuck around, too.) But she’s made waves with a breakfast sandwich and blink-and-you’ll miss them specials. Grab a tub of pimento cheese and a hunk of warm focaccia to take home. — Justine Jones" - Stacy Brooks