A friend has been given the task of furnishing egg nog for a holiday get together. He turned to me as his food maven and I am failing dismally. I have a vague recollection of occasionally seeing waxed cartons of the stuff at the back of the supermarket dairy case but something tells me that this isn't a good solution for him. Is there any 'to die for' or at least tolerable egg nog to be purchased in quart or larger quantity...preferably in Manhattan? TIA!