Dancer AJ Pritchard, actor Chizzy Akudolu, drag performer Kitty Scott-Claus and reality star and X-Factor winner Megan McKenna face two tough culinary challenges in this year's second festive special.Their first task is all about what to do with Christmas leftovers. Each celebrity has been given their own seasonal leftover from which to create a dish, and to help John and Gregg taste and judge is a very special guest judge, former Celebrity MasterChef champion Lisa Faulkner.Then it's party time as the four celebrities are challenged to cook a dinner that they would serve at a New Year's celebration. Expect plenty of laughs, some great Christmas banter and some surprisingly good food as the celebrities all do their best to be crowned the Celebrity MasterChef festive champion 2022.