Plot: Boards are all the rage, so Jeff Mauro and his co-hosts go overboard with a summer party spread to remember! Sunny Anderson builds a Tex-Mex Burger Board with all the fixins, while Alex Guarnaschelli puts a summer spin on dessert with her Chilled Fruit "Fondue" Board! Then, Katie Lee Biegel makes a delicious, colorful Summer Taco Board, and Geoffrey Zakarian shares a fun and elegant Margarita Board that's perfect for sunny celebrations.