Nigela Lawson reveals she is frightened about judging Bake Off

Nigella Lawson has admitted she's 'really frightened' about joining the Great British Bake Off judging line up - as she opened up on her biggest concern about taking over from Prue Leith. The TV chef took to This Morning on Thursday, joining Ben Shephard and Cat Deeley in the wake of the announcement about her new on-screen role on the Channel 4show.