People across the country will be turning to TV chefs this week to help plan the festivities - and, arguably, nobody does Christmas better than Nigella.

Mark Coles takes a look at the life of Nigella Lawson, the daughter of a famous Chancellor of the Exchequer who became the Queen of Christmas cooking.

Friends recall their favourite memories, many of them culinary. And journalist Gilly Smith, author of Taste and the TV Chef, explains why Nigella has become a global food star.

Presenter: Mark Coles