You may do this 2-3 weeks ahead and wrap it into foil to settle in fridge before serving in your X-mas party. It is really good and tasty surprise for your quests! Plus it is easy to do.
In a large bowl, cream together the butter and sugar until light and fluffy. Add eggs one at a time, alternating with flour mixture, beating well after each addition. Blend in soaked fruits.
Pour batter into prepared tube pan. Bake in the preheated oven for 60 minutes, or until a toothpick inserted into the center of the cake comes out clean.