Well, to make Christmas candy, you'll need a few ingredients. You'll need sugar, butter, milk, vanilla extract, and whatever flavorings you'd like to add. You'll also need a candy thermometer. Once you have all of your ingredients, you can start by heating the sugar, butter, and milk together in a saucepan until it reaches a boil. Then, you can add your flavorings and continue heating the mixture until it reaches the hard crack stage on the candy thermometer. Let the mixture cool slightly, then pour it into molds and let it set. Voila!