David Mitchell serves up grey sludge, The Great Comic Relief Bake Off

Watch more classic moments from the Bake Off archive: Peep Show and Would I Lie to You star David Mitchell rocked the Bake Off tent in 2015 alongside Sarah Brown, Jameela Jamil and Michael Sheen. David served up a Victoria sponge inspired shortbread, impressive pork pies and a spaceshipthemed pavlova for judges Paul Hollywood and Mary Berry. , GBBO, BakeOff, GreatBritishBakeOff SUBSCRIBE for weekly videos: LIKE AND FOLLOW: Facebook: Twitter: Instagram: Official Website: ABOUT BAKE OFF: The Great British Bake Off is the ultimate baking battle where passionate amateur baking fans compete to be crowned the UKs Best Amateur Baker.