Overview: 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?