I never heard of eggnog before I met Alex. In Denmark the christmas drink is "glögg". Glögg is basically hot red wine added cinnamon, raisins and split almonds. It does taste very christmassy and the warm drink goes well with "æbleskiver" (apple slices/pancake balls) but personally it is not my favorite. I enjoy fishing the small wine-soaked raisins and almond pieces out of there though...
Dec. 20 - Glögg Wine