Butternut Squash & Potato Gratin

I am a Thanksgiving traditionalist.  I want the same dishes on my Thanksgiving table, year after year.  And for me, it’s not even about the turkey – it’s about the sides.  Mashed potatoes, gravy, homemade noodles, dressing (not stuffing), homemade rolls, sweet potatoes, real cranberries, my Grandma’s salad, green bean casserole and, if we have...