Today is stir-up Sunday, a day when countless Christmas puddings are whipped up across the country. This informal term, used in Catholic and Anglican churches, refers to the last Sunday before Advent begins - but it's also the day when many households start making their Christmas puds. Royal chef Darren Grady has given us a sneak peek into the Royal Family's festive food traditions. After tucking into a hearty cooked breakfast, the Royals reportedly attend church together before heading home