At Big City Greens & Gourmet, Bryan De Stefanis and Deb Diaz cultivate and forage small treasures that bring big flavor to some of Wisconsin’s premier kitchens. Travel with De Stefanis to Kohler, where he delivers mushrooms, vegetables and other delights to the Blind Horse Winery. There, Kyle Cherek is introduced to winemaker Thomas Nye and chef Brent Davis.