Rosemary Shrager puts the contestants through their paces for the last time, testing their ability to prepare courgette spaghetti and create the ultimate crab dish.

This week, it is the turn of chef - and Fern's husband - Phil Vickery to put the contestants through their paces. In this edition, he tests the contestants' ability to cube butternut squash and joint a chicken, before challenging the final three contenders to prepare the ultimate chicken dish.

In this edition, he tests the contestants' ability to slice avocado into equal sized cubes and devein and butterfly prawns, before challenging the final three contenders to prepare the ultimate Thai freshwater prawn dish.