The Great British Bake Off

It's week four of The Great British Bake Off, just nine bakers remains, and - for the very first time - it is Batter Week. Mary and Paul have set three challenges to test the bakers on some store cupboard classics. To start things off there is a British favourite. It may sound simple, but the judges are looking for perfection - a uniform bake across the batch and a tasty savoury filling. The bakers really have to rise to the occasion in this signature challenge.

The technical challenge requires a steady hand to master its intricacies, and there's no room for error.

And finally there is a showstopper where the ovens are off and the fryers are out, as the bakers are challenged to do their version of a Spanish classic.

Three challenges, three chances to win star baker, three chances to avoid leaving the tent.