Revenge is a dish best served... as a roast - BBC

Diane's son famously called her out on The Traitors, saying she doesn't make a good Sunday roast. Now, Diane wants to be vindicated! Celebrities scramble to compete in the kitchen, with John Torode and Gregg Wallace as judges. What culinary triumphs will they whisk up? #TheTraitors #SundayRoast #GreggWallace #CelebrityMasterChef #CelebMasterChef Subscribe and ???? to the BBC ???? https://bit.ly/BBCYouTubeSub Watch the BBC first on iPlayer ???? https://bbc.in/iPlayer-Home All our TV channels and S4C are available to watch live through BBC iPlayer, although some programmes may not be available to stream online due to rights. If you would like to read more on what types of programmes are available to watch live, check the 'Are all programmes that are broadcast available on BBC iPlayer?' FAQ ???? https://bbc.in/2m8ks6v.