Rigatoni with White Bolognese

Name: Rigatoni with White Bolognese
Ingredients: Kosher salt; 12 ounces mezzi rigatoni; 3 tablespoons extra-virgin olive oil; 1 onion, finely chopped; 4 ounces pancetta, cubed; 2 teaspoons finely chopped fresh rosemary; 1 pound ground turkey; Freshly ground pepper; 1/2 cup dry white wine; 3 bay leaves, preferably fresh; 1 1- to 2-inch piece parmesan rind (optional), plus grated Parmesan for topping; 1 1/2 cups low-sodium chicken broth; 1/2 cup heavy cream; 1/4 teaspoon freshly grated nutmeg