Happy Groundhog Day all! It's the magical time of year when a homeowner's backyard nightmare reluctantly, but alertly predicts the weather. As the snow piles up here in New York City, I can think of no more fitting tribute to this particularly bizarre ceremony than recreating the centerpiece of Phil Connors' immortal diner feast: angel food cake, eaten in one hedonistic bite. After a year that's felt an awful lot like Groundhog Day personified, let's ring in a new...