The bakers must create a cracking meringue Signature, a wobbly Technical, and a complex chocolate Showstopper that promises to reveal all.

It's Pastry Week, and as this year's competition passes the halfway mark, Paul and Prue are looking for perfection. For the Signature challenge, it's samosa time - with a sweet and a savoury option to test the bakers. There's a classic French Technical involving two types of pastry. And the ambitious final challenge sees the bakers pushed to the edge creating a majestic pie fit for a banquet.