The judges reveal that the challenge is all about fish, and who better to help guide the contestants through the cook than much-loved chef Rick Stein, the 'Codfather' himself.

It's Legends Week and our cooks have to create a dish using Rick Stein's Mystery Box. Later, a fish and potatoes themed Invention Test determines who will face the Immunity Challenge and Pressure Test.

Someone will be eliminated and miss out on the top 10 as contestants attempt to create an entrancing dish that transports the judges and legendary guest chef Rick Stein to a special place.