For the soup base
01 -
1 tablespoon olive oil, plus more if needed
02 -
1 lb (450 g) mild Italian sausage, casings removed if using links
03 -
1 medium yellow onion, diced
04 -
1 large carrot, diced
05 -
4 cloves garlic, minced
06 -
1 tablespoon tomato paste
07 -
4 cups (560 g) peeled cubed butternut squash
08 -
1 can (14.5 oz or 410 g) fire-roasted diced tomatoes
09 -
5 cups (1.2 L) low-sodium chicken broth, plus more as needed
10 -
1 teaspoon chopped fresh sage or 1/2 teaspoon dried sage
11 -
1/2 teaspoon kosher salt, plus more to taste
12 -
1/4 teaspoon black pepper
13 -
1/4 teaspoon crushed red pepper flakes, optional
To finish
14 -
1/2 cup (120 ml) heavy cream
15 -
12 oz (340 g) refrigerated cheese tortellini
16 -
3 cups (75 g) chopped kale or baby spinach
17 -
1/2 cup (45 g) grated parmesan cheese, plus more for serving