As the Semi Finals continue, the remaining contestants are surprised by a very special guest in the MasterChef kitchen, chef Tom Kitchin. The cooks are challenged to recreate one of his complex and delicious signature recipes. Some have to battle with unusual ingredients that they have never cooked with before, whilst others must turn their hand to new techniques. Next, the contestants have to create a dish inspired by someone they love or admire as they battle for their place in The Finals.