We were invited to a holiday party and of course it was the perfect excuse to bake something exceedingly decadent (that we wouldn’t have to eat on our own). I’ve wanted to make eggnog cheesecake since I first experimented with cardamom creme brûlée cheesecake bars a few months back. There’s something about the combination of sweet creaminess and spice that elevates dessert to another level of complexity. This cheesecake is made with my…