Sweet Potato Soufflé Season! This traditional, comforting dish is a Thanksgiving staple, made with mashed sweet potatoes, brown sugar, half & half, eggs, butter, cinnamon, ginger, and kosher salt. It's blended until smooth and baked on a grill, then topped with chopped smoked nuts (or marshmallows for those who prefer!). A velvety, cozy, sweet-savory bite that screams holiday heaven.