Lasagna alla Bolognese

**Lasagna alla Bolognese** **History:** Lasagna alla Bolognese is a classic Italian dish originating from Bologna in the Emilia-Romagna region. This hearty casserole layers fresh pasta with rich meat ragù and creamy béchamel sauce. The recipe dates back to the Renaissance, evolving over centuries to become a beloved comfort food worldwide. Traditionally, it's made with green spinach pasta, though variations exist. **Ingredients:** - **For the Ragù Bolognese:** - 1 pound (450 grams) ground beef - 1/2 pound (225 grams) ground pork - 1 onion, finely chopped - 1 carrot, finely chopped - 1 celery stalk, finely chopped - 1 cup (240 ml) dry white wine - 1 cup (240 ml) whole milk - 1 can (28 ounces/800 grams) crushed tomatoes - Salt and pepper to taste - 2 tablespoons olive oil - **For the Béchamel Sauce:** - 4 tablespoons (60 grams) unsalted butter - 4 tablespoons (30 grams) all-purpose flour