No Thanksgiving table is complete without the classic green bean casserole. Sometimes there can even be several of them battling for table space at larger gatherings. Just what is it that makes Thanksgiving incomplete without at least one Pyrex dish of these creamy green beans? And really, what is there NOT to love? Those deliciously evil fried onions so tempting to just eat right out of the can; the creamy, rich mushroom soup; and yet still, it had never been enough for me t