Food historian Dr Neil Buttery attempts to break the World Record for the largest Jaffa ever baked. Plus, a profile of Debbie Wingham, who has made her name creating cakes for the rich and famous

Cameras focus on the Roberts Bakery, which produces 2.5 million products each week. Meanwhile, aboard the maiden voyage of new cruise ship the Sky Princess, a look at how 21 pastry chefs provide their passengers with 8,000 portions of cake every day. Plus, a look at Kiplings' fondant fancies, and the success of Nigella Lawson