S2·E4 Biscuits Week

The search for Britain's best amateur baker, with Mel Giedroyc and Sue Perkins, is now haf-way through. The bakers take on biscuits and these bite-sized, delicate delights prove too much for some.

As always starting with the signature bake, the remaining eight must impress legendary cookery writer Mary Berry and artisan baker Paul Hollywood with their interpretation of a classic biscuit. Who will crumble when it comes to judging and whose ginger nuts are too hot to handle?

Next up, the technical challenge, where following a Mary Berry recipe is not as simple as it would seem for our bakers, who start feeling the pressure when faced with brandy snaps.

Finally, the toughest showstopper challenge yet as they attempt to bake and present a macaroon display that must taste as good as it looks. With five hours on the clock, every second counts. This is the last chance to impress the judges before someone's dream of becoming Britain's best amateur baker is over.