Popsugar Entertainment The British Royals Kate Middleton With Mary Berry on a Berry Royal Christmas TV The Duchess of Cambridge Baking With Mary Berry Is the Christmas Content We Want, Need, and Deserve 16 December 2019 by Angela Law First Published: 30 November 2019 View On One Page Photo 3 of 10 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 3 Kate Middleton and Mary Berry Baking on A Berry Royal Christmas Previous Next Start Slideshow The British RoyalsHoliday EntertainmentPrince WilliamTVKate Middleton