Meet Josh Zack and Sarah King, proprietors of Poco Más Tacos, a new arrival on the Essex County dining scene. Look for them this summer at the Elizabethtown Farmer’s Market on Fridays and at the Ausable Brewery in Keeseville on Saturdays, among other locations. What’s blue, red … [Read more...] about Sarah King and Josh Zack’s Taco Truck (The Valley News)