No need to shock my system by going cold turkey. With one final, brave stick of butter and lots of booze still in the house, I turn to an old favorite for winding down slowly. For those trying to watch their cholesterol intake, you can stop reading right now. Ditto for the vegetarians and the hard-core dieters. Teetolers might also want to move along. For those remaining -- those of us who still manage to reward ourselves during these darkest days of January -- it's time to whip up some chicken liver paté.