This second heat week sees five more celebrities enter the MasterChef kitchen. with Dom Parker, Josie Long, Mim Shaikh, Jenny Ryan and Alex George facing three culinary challenges. They first tackle an invention test, before they are split into two groups to take on the challenge of cooking for the first time in a restaurant kitchen, preparing dishes for paying customers. In the final task they are asked to prepare a dish of their own design in just one hour, before judges John Torode and Gregg Wallace decide which of the contestants will leave the competition.