Taking The Pith

For the second time this year, we've got a never-before-seen theme: meringue week. The bakers must whisk their way through three sticky challenges if they are to be crowned Star Baker. We've got a tarty signature, a technical on the rise, and a chilly showstopper - all opportunities to impress the judges and make it through to next week. Join Sarah, Jane and Howard as they discuss all things…