This is the perfect side dish for your Thanksgiving meal. The recipe has been on my to do list since it appeared in Bon Appetit in 2008. I just loved the idea of using two kinds of potatoes with Gruyère cheese. It had to be a winner. I’m not a fan of the sweet potato souffle which I think belongs on the dessert table. It is much too sweet as a side dish to my beautiful turkey and dressing. My pantry is overflowing with sweet potatoes from my CSA box. so I finally got around to making the dish. I first tried it out on my book club and they loved it. It has a hint of sweetness, but the two types of potatoes definitely make this dish stand out! Let’s not forget the fresh herbs, cream and butter that take the dish to the next level. Oh, my goodness I can just make a meal out of this!