Butternut Squash Pasta Carbonara

slices (6 oz) bacon, chopped

finely chopped fresh sage

small yellow onion (, chopped (1 heaping cup))

butternut squash, peeled, seeded and diced into 1/2-inch cubes (about 4 cups)

Salt and freshly ground black pepper

garlic (, minced)

low-sodium chicken broth

ground nutmeg

heavy cream ((or half and half for a lighter option))

dry linguine

finely shredded parmesan cheese (, plus more for serving)