This recipe for roasted, savoury slices of acorn squash is easy to make, and a nourishing vegetarian side dish. The slices of acorn squash (with the skin on!) are tossed in a garlic-thyme-parmesan cheese seasoning, and baked until lightly browned and fork-tender. The roasted squash is then drizzled with a simple homemade sage butter. Serve hot, and enjoy!