Curveman:
What is your favourite Christmas food for weight gaining? I love pigs in blankets personally, closely followed by Christmas pudding with loads of cream.
Egg Nog, is really calorie dense, a good choice. My wife baked a lot this Christmas. She made Reese's cup in dough cup, 'kiss cookies, a peanut butter base cookie with a hersheys kiss on top, those are favorites for me and go right to my waist/belly. Good luck, eat up!