Sweet potatoes make a great savory side dish. I like to add chopped bacon on occasion. A dish I often make is a Turkey Scaloppini with a Portobello demi-glaze. Your options are endless.
Sweet potatoes have beige skin and pale yellow meat. Yams have purplish skin and bright orange meat. I have seen them mislabeled in stores. They vary in size so for portion sake let's use the equaivalent of 2 large baked potatoes.