I made this up to go with some grilled salmon and boy, it sure turned out a lot better than I expected! A nice twist on the old scalloped potatoes.\n\n1. Add 2 sweet potatoes, quartered lengthwise\n2. Add 1 butternut squash, quartered and seeded\n3. Add 2 tablespoons olive oil, or as needed\n4. Add 3 tablespoons butter\n5. Add 1/2 yellow onion, chopped\n6. Add 2 tablespoons all-purpose flour\n7. Add 2 cups milk\n8. Add 1 1/2 teaspoons minced fresh sage, or more to taste\n9. Add 1 pinch garlic salt, or to taste\n10. Add ground black pepper to taste\n11. Add 1/4 cup grated Asiago cheese