Episode 19

The MasterChef semi-finals continue as the eight remaining cooks in the competition head to RAF Halton in Aylesbury to celebrate 100 years of the RAF's formation. The semi-finalists are split into two teams of four and face the enormous challenge of running their own kitchens in two specially constructed catering tents. Each team must create two main courses and a dessert to feed 120 veterans, serving airmen and new recruits for a special lunch that celebrates the centenary. With less than four hours to deliver, organisation and teamwork are essential for success.