Nothing says British Christmas like mincemeat. Originally mincemeat was made with ground meat, offals, eggs and whatever else was on hand. The first mince pies were prepared by the Crusaders in the 11th century. Spices (cinnamon, nutmeg) brought back from the Holy Land were added to the mince and baked into oblong cradled shaped pies, representing the gifts of the Magi and the birth of Christ.
By the Victorian era, savvy cooks like Mrs. Beeton were starting to make mince without meat, but the tradition of suet remains. You can substitute shortening to get a similar result. My local butcher gives it to me free so you may wish to give it a try.
While mincemeat tarts is a standard way to serve mincemeat, try this cute little pies.