In the penultimate challenge, the four remaining chefs fight to secure their place amongst the final three. First, they must face a cook-off against each other in the MasterChef kitchen. For one chef, this will be the end of the competition, as only three can take the next step - being sent to the south of France to learn in the two Michelin-starred kitchens of the 4th best restaurant in the world, Mirazur.