Overview: Brad Miller's food truck trek starts at Wood Shop BBQ in Seattle, where Chef Matt Davis serves up massive smoked beef ribs and chicken wings tossed in his special Kansas City-style barbecue sauce. Next up is the Hapa PDX truck in Portland, Ore., where Brad meets chefs and co-owners Sara and Michael Littman. He tries the G-Special Ramen with tender slices of pork belly, pickled shiitake mushrooms and a soft-boiled egg. Finally, Brad stops in St. Louis to visit Farmtruk, where owner Samantha Mitchell serves her mouthwatering soft-shell crab BLT and a St. Louis specialty -- gooey butter cake -- topped with fresh strawberry sauce and whipped honey goat cheese.