Ingredients

• 8 cups lower-sodium chicken broth

• 2 cups chopped sweet onion

• 1 1/2 cups peeled and coarsely chopped carrots (about 2)

• 2 celery ribs, coarsely chopped

• 6 garlic cloves, smashed and peeled

• 3/4 teaspoon kosher salt

• 4 thyme sprigs

• 2 fresh bay leaves

• 1 (2 ounce) Parmigiano-Reggiano cheese rind, plus grated cheese for garnish

• 4 ounces uncooked pastina pasta

• 2 cups shredded rotisserie chicken

• Fresh flat-leaf parsley leaves