For this mashed butternut squash recipe, we start by roasting the squash, which really intensifies its flavor and sweetness. That means you don't need to add much—just a few pinches of spices and a little butter and salt—to make the perfect healthy Thanksgiving side dish or partner for any other fall meal. If you want to dress it up more, add some honey and warm spices, like cinnamon, for a sweet profile; for a savory profile, add a teaspoon or two of rosemary, sage or thyme (or a combination) and sprinkle with Parmesan. Or go sweet and savory, with bacon fat (or bacon crumbles), maple syrup and additional cayenne. Using a food processor gives this mash a very smooth texture, but you could certainly mash it with a fork or potato masher for a more rustic texture.