Overview: Seed to Sprout (Avon-by-the-Sea, N.J.) • Sweet Cheeks Q (Boston, Mass.) • Taste! Craft Eatery (San Luis Obispo, Calif.) This trip, Guy's roundin' the bases for some serious sammies. First, a vegan Jersey joint platin' plant-based perfection. In Boston, a TOC Champ bringin' real-deal barbecue and Southern fare to Beantown. And in Cali, a family spot lettin' folks mix up their own culinary adventure from seventy-six (76!) menu items.