Full disclosure... I'm involved in making this event happen.
That said, I work in the Loop everyday, and am constantly seeking out quality lunch options, of which there are few and far between. This lunch market is a treasure trove of good quality eating, and not to be missed.
NOSH is the same group that ran the weekly pop-up in Wicker Park all summer, and is now part of the Logan Square Farmers Market. They bring their curated list of entrepreneurial food vendors to Block 37 in the Loop. Runs every Thursday and Friday from 11-2pm, now through beginning of April.
Two weeks in, and vendors include Dia De Los Tamales, Puffs of Doom, Chicago Dog House, Yum Dum Truck, Reno, Floriole Bakery, Gayle's Grilled Cheese, Rickshaw Republic, Karl's Craft Soup, Patti's Popcorn, Chocolate Twist, Eastman Egg, Spice, and others.
Block 37 is across the street from Daley Plaza on the West, and Macy's on the East. Also accessible through Pedway from Red or Blue CTA lines.
Hope some fellow Loopers have a chance to check it out.
BigA