Lunch with the FT: Martha Stewart

Over lunch in New York, the former stockbroker who made an empire of domesticity is baffled by a small French lettuce. She tells Vanessa Friedman about making a business, surviving prison and being prepared for Christmas

At home with the stars

Gwyneth Paltrow and Jay-Z are blazing a trail as celebrity lifestyle gurus for the internet age. Can they build brands that will outlive their showbiz careers?