The four remaining contestants are split into pairs and tasked with cooking the same dish, which must be identical in both appearance and flavour - but there's a catch. They are separated by a wall, meaning the key to the task is communication as one pair recreates John Torode's pan-fried cod wrapped in ham and the other tackles his calf's liver and champ mash. For the second task, the competitors are sent out on their first mass catering challenge, at the McLaren Technology Centre in Woking, Surrey.