Great British Menu - Series 3 - London and South East Judging

The country's top chefs compete to cook a banquet at London's Gherkin building. Every week, two chefs representing one of seven British regions compete to make a starter, a fish course, a main course and a dessert. Which of the London and South East region chefs' menus will Prue, Matthew and Oliver choose to go through to the finals? Will it be Atul Kochhar or Jason Atherton?