Brothers Steve, Adam and Jared Terry of Utah’s Waffle Love pose for a photo on location at “The Great Food Truck Race: All Stars.” Waffle Love is one of four teams still in the running for the $50,000 prize. Food Network They’ve had some close calls, but the brothers behind the Utah-born food truck Waffle Love are still in the running on Food Network’s “The Great Food Truck Race: All-Stars.” Related What is ‘The Great Food Truck Race: All-Stars’? On paper, the competition’s premise is simple enough: At the end of each episode, the food truck that makes the least amoun...