When I was young, my mom used to make something called "Divinity" and yes it was divine! Now that I'm grown I realize it was so good because it is basically liquid sugar with some vanilla that's been whipped with egg whites and allowed to cool and congeal into a fluffy piece of vanilla fudge-like candy. But oh so good.
YES!!!!!! The mother my childhood best fried used to make this fairly often. Certainly was divine!
Anyway - my favorite holiday treats?
Eggnog
Pumpkin Pie
My mother's turkey dressing - not sure if that counts as a "treat," but I look forward to that more than anything else!