The eight remaining contestants take part in the first of the semi-finals and face their toughest challenge yet as they battle gale force winds as they cook in tents perched high on top of the White Cliffs of Dover. They need to defy the elements to serve up a feast for 120 HM Coastguard staff and volunteers responsible for keeping one of the world's busiest shipping lanes safe. They then head back to the MasterChef kitchen for an invention test, before two more celebrities are sent home.