So many things:

Monahan's Clam Shack Tilted Barn Brewery Food trucks, notably Butterheads Narrow River Paddling to the mouth Mission Burger/TSK Biking the Blackstone Greenway Eastside Pockets An All-Italia from Sandwich Hut Thames St and the Wharf especially during Christmas...

There's too many!

There's also a lot of great donuts here: Allie's Donuts RI Guys Donuts Knead Donuts Glaze n' Daze