The following examples all come in 750 ml bottles. It doesn't really go with chocolate. These are highly alcoholic products similar to grappa, and must be taken in very small quantities. They really hit their stride as an innovative addition to hot fruit and chocolate sauces, poured over cakes and pies. Many of the best examples of this style are from Alsace, and wine lovers will recognize the names of some of the producers.
Hot drinks are another way to lend holiday parties a warm, comforting aura.
You don't need a lot of ingredients, either, because coffee and hot chocolate can be the bases for a wide range of alcoholic drinks. Two of the most popular additives, flavored brandies and schnapps, are well stocked in local liquor stores. Try combinations of these liqueurs for better effect. Don't forget the whipped cream, cinnamon sticks, and cloves. Stir and sprinkle with nutmeg, cloves, or cinnamon.