Great British Menu is back and 24 of the nation's top chefs are challenged to plate up perfection. They are fighting it out for the chance to cook at a glorious banquet marking the centenary of the Women's Institute, at London's historic Draper's Hall. This year's challenge is to produce 21st-century dishes worthy of the custodians of first-class homecooking. The dishes must honour the generations of women who have helped make Britain the great culinary nation it is today. The chefs have taken inspiration from the women in their families and the pioneering women of the institute to turn homecooked classics into modern masterpieces. Along the way, there are soaring highs and crushing lows as the chefs do everything they can to get their dishes onto the final banquet menu. Who will triumph and who will fall? Three of Scotland's top chefs - Jak O'Donnell, Jimmy Lee and Graham Campbell - attempt to impress this episode's veteran judge. Having missed out last year, returning finalist Jak is determined to make it to the banquet, but newcomers Jimmy and Graham are out to steal her crown.