PREP: 1 hour BAKE: 15 minutes OVEN: 400°F MAKES 4 servings 2 pounds butternut squash, peeled, seeded, and cut into 3⁄4 -inch pieces 2 medium cooking apples, peeled, cored, and cut into 3⁄4 -inch pieces 1 cup coarsely chopped red onion 1 tablespoon vegetable oil 1⁄2...
