John Torode and Gregg Wallace welcome back musician Mel Blatt, actor and comedian Richard Blackwood, singer Duncan James and reality star Faye Winter for this yuletide special. Christmas sunshine is guaranteed as the celebrities must create a dish reflective of Australia during the festive season - each with a recipe to follow and a set of ingredients from their Secret Santa Mystery Box. Tasting their dishes along with the judges is special guest is Peter Andre, and the celebrities must then must cook up their ultimate Christmas dinner