William Sitwell is an award-winning editor, broadcaster and writer. Editor of Waitrose Food magazine, he is a frequent guest and presenter on TV and radio - he's best known as a critic on the BBC show MasterChef - and also contributes regularly on the subject of food to the Daily Mail, the Times, the Daily Telegraph and the Guardian , as well as a variety of magazines. His weekly show, Biting Talk, on Soho Radio features the biggest names and new talent from the food/drink world.