Pressure Test cook-off contestants Adam, Danielle, Ellie and Michael were introduced to a very special guest judge: George's mum Mary Calombaris. Mrs C revealed that the theme of the Challenge would be Greek, with the hopefuls cooking a variety of her favourite dishes. After the tasting Danielle was on the cusp of going home, before in a shocking twist Adam revealed that he no longer saw his future in professional cooking and voluntarily left the MasterChef kitchen for the final time.