Stir-up Sunday is an informal term for the last Sunday before the Advent season, ie. the run up to Christmas.
The term comes from the opening words of the collect for the day in the Book of Common Prayer of 1549 Stir up, we beseech thee, O Lord, the wills of thy faithful people; that they, plenteously bringing forth the fruit of good works, may of thee be plenteously rewarded; through Jesus Christ our Lord. Amen. Through an association of ideas, the day subsequently became connected, especially in England, with the preparation of Christmas puddings in readiness for Christmas.
The Christmas pudding started life as a simple pottage which, over Yuletide, people enhanced with expensive spices, like cinnamon and nutmeg. ‘Stir up Sunday’ on 22nd November is the day we mix all the ingredients, and cook overnight, so that it has a month to mature. Tradition has it, if you find the coin, you will die rich and if you discover a ring, you will be married in a year!


