The benefit of being a personality, instead of a cook, is that celebrities come with an oven-ready agenda; there's no need to produce gimmicky personality traits: the scooter, the tousled hair, the foul mouth, the pantomimic gestures. Who better to front up The Cockney Cookbook than luvverley Martine McCutcheon? Then again, it could be jellied eels at dawn as the nation's favourite cockney sparrer, Babs Windsor, might see herself as the first lady of pie and mash. I am sure that Davina McCall is already working on a selection of recipes from the Big Brother kitchen. Now that she's left early morning television, Donna Air should have time to put together the definitive Big Book of Breakfasts. Dahl's Dhal would be the unmissable lentil cookbook from supermodel Sophie. And for those who prefer not to eat, Geri Halliwell could share recipes for her favourite vitamin jabs - in a slim volume, of course.