This trip, Guy’s warming up with some standout specialties. In Brooklyn, N.Y., the mom and pop diner flipping a skillet apple waffle with pancetta and deep-frying breakfast empanadas. In Olympia, Wash., the brew house cranking out crab cannelloni and bangers and mash. And in Grandy, N.C., the farm to table German joint rolling out the ruebens and a cheesy baked potato soup.