Dame Prue Leith has announced she is stepping down as a judge on Channel 4's The Great British Bake Off.The 86-year-old said she has "genuinely loved" working on the programme for the past nine series and judging more than 400 challenges.

Dame Prue Leith has announced she is stepping down as a judge on Channel 4's The Great British Bake Off.The 86-year-old said she has "genuinely loved" working on the programme for the past nine series and judging more than 400 challenges.