New Year's Eve, 2016. 'Bama just whipped Washington for a spot in the National Championship Game and Clemson was putting the Oh in Ohio State. Nothing goes better with football than Cajun food, and it was New Year's Eve, so we decided to bring in the New Year with a new dinner: Chef Paul Prudhomme's Shrimp Diane. We dug out our trusty, well-worn copy of Chef Paul Prudhomme's Louisiana Kitchen (copyright 1984) and got to work. Tony chopped green onions and mushrooms, while I measured butter…