Jay Rayner: "There are worse hobbies than learning to bake bread"

Food critic Jay Rayner celebrates the home baking boom sparked by The Great British Bake Off. Every week 5 million people tune in to the BBC Two series. Sales of baking products and numbers enrolled in cookery classes have skyrocketed since the programme has been on our screens. You and Yours reporter Caz Graham has been investigating the Great British Bake Off effect.