Once upon a time, chefs were known for being angry, shouty and dirty. Think ofMarco Pierre White in his enfant terrible heyday, scooping up as many Michelin stars as starry girlfriends (Marie Helvin, Emilia Fox). Or tantrum-prone Carmy Berzatto, the sweary protagonist played by Jeremy Allen White in The Bear. Welcome to the age of the glamorous social-media chef – high-society stars who break hearts as well as eggs with their good looks and sumptuous dishes. ‘I cook for a lot of celebrities’ siblings,’ she says, such as the brothers of Anya Hindmarch and Helena Bonham Carter.