PREVIEW: Bake Off Episode 5 (Pictures)

Bake Off reaches the half-way point.

It's Pastry Week, and the remaining bakers put their stamp on a Cornish classic in the Signature, there's a retro Technical set by Prue and a Showstopper that features a classic tart hidden within a cage made entirely from pastry.

Only one can be crowned star baker, and who will be going home?

The Great British Bake Off continues Tuesday at 8pm on Channel 4.