Seven more contenders compete in the cookery challenge, with their first task being to invent and then cook one dish using ingredients from the MasterChef Market in an hour and 10 minutes. Only four contestants will survive the first round, and are then challenged to prepare a two-course meal to impress not only John Torode and Gregg Wallace, but also 2016's MasterChef finalists Jack Layer, Billy Wright and champion Jane Devonshire.