Christmas cake is a winter staple. Usually made from mixed fruit, molasses, and baked in the oven until dark and heavy, it's easy to think the regular Christmas cake recipe is the only one going. Think again. Traditionally, Christmas cake is made with a mixture of raisins, currants, cherries and mixed peel, but using more seasonal fruit and shaking up what you put in your Christmas cake could be just the spice you need to shake up your cake! Australia has the luxury of Summer in Yuletide, however, even if you don't have this luxury where you are in the…