I'm attending a cookie swap on the 16th and need something that when doubles might approach the 10 dozen mark. Things get dicey beyond recipe doubling in my experience, but feel free to pursuade me that a recipe can be tripled! I have a 6 qt KitchenAid so volume, up to a point, shouldn't be a problem. Here's the thing....I'm away on business starting this Friday and returning the 15th (the day before the party). So it has to be easy, and if I can make it in advance, that would be a huuuuuge bonus. I'm thinking maybe some sort of icebox cookie that all I'd have to do is slice and bake the day before/day of the party. Any thoughts????