Six new teams are thrown in at the deep end, with a secretchallenge: to make a classic coffee éclair, accompanied by anamenity. They must draw on all their knowledge and experienceas they have no recipe to follow. In their second challenge,the teams play illusionists as they create a Trompe l'oeilshowpiece sculpture inspired by everyday household objects,within which a tarte Tatin to serve 40 must be hidden. Whosepatisserie prowess will shine through?