Butternut Squash without fontina croissants

12 lasagna noodles 1 large butternut squash, about 3 lbs 2 tablespoons olive oil , divided 1/2 teaspoon salt 3 tablespoons butter , divided 2 cups chopped[...]

1 large butternut squash 1/4 cup parmesan cheese , freshly grated 1 lb lasagna noodle 1 bunch swiss chard , chopped (stems and leaves separated) 1 onion ,[...]