Overview: Brad Miller hits the road in St. Louis, where he gets a taste of authentic Hawaiian food from Buzz's Hawaiian Grill food truck. Brad tries Chef Thomas "Buzz" Moore's signature yellow fin tuna poke bowl and his Kalua Pork Buns topped with barbecue sauce and pineapple slaw. Next, Brad travels to Seattle to meet Chef Shimi Kahn at Falafel Salam, where he tries the lamb gyro salad and the famous falafel with spicy pickled mango sauce. Then Brad finishes things off in Nashville at the Retro Sno truck, where he learns how to make extra-large snow cones from scratch with a variety of homemade toppings. He tries the Rainbow Snoball with cherry, pineapple and blueberry sauces as well as the Tres Leches Snoball with vanilla ice cream, caramel and sweetened condensed milk.