4hr · 8 servings Ingredients: • 1 tablespoon extra-virgin olive oil • 2 tablespoons butter • 1 large onion, finely chopped • 2 large carrots, finely chopped • 2 celery stalks, finely chopped • 3 cloves garlic, chopped • 4 ounces pancetta, diced • 1 pound ground beef, (20% fat) • 1 pound ground pork • Salt and freshly ground pepper, to taste • 1 cup dry white wine • 1 (28 ounces) can peeled San Marzano tomatoes, hand crushed • 1 cup whole milk • ½ teaspoon freshly grated nutmeg • 1 cup heavy cream, optional (see notes) • 1 cup grated parmesan cheese, Parmigiano Reggiano is the best! • ½ cup chopped parsley