Gregg Wallace and Chris Bavin help the Gambling family in Ealing, west London, lower their food bills. Douglas and Angella are two self-confessed 'foodies" who like to keep their kitchen stocked up with high-quality products. Now the couple have two young children, they find themselves increasingly reliant on takeaway meals and pre-measured ingredient boxes. Can Gregg and Chris get the programme's biggest ever spenders to change their food shopping habits?

This week Gregg and Chris are in Nottinghamshire with the sugar-loving Walton family, whose food shop leaves the boys totally speechless.