Roasted Butternut Squash with Brown Butter and Nutmeg

Name: Roasted Butternut Squash with Brown Butter and Nutmeg
Yield: 4 side-dish
Ingredients: Nonstick vegetable oil spray; 2 pounds butternut squash (about 1 large), halved, seeded, peeled, cut into 1-inch cubes; 2 tablespoons olive oil; 3 tablespoons unsalted butter; 1/4 teaspoon freshly grated whole nutmeg or ground nutmeg; Additional nutmeg (for garnish)