Boot camp has been transformed into a circus fairground complete with a wall of cotton candy! The recruits begin with a blind cotton-candy tasting before the opposing teams go head-to-head in a cookie dough pop challenge. There's no clowning around in the main bake challenge, however, as the recruits tackle one of the most difficult pastries -- pate a choux. Those who make show-worthy cream puffs get to stick around while the bottom two get sent home.