Ingredients
Equipment
Method
- Heat the olive oil in a large heavy-bottomed pot over medium-high heat until it shimmers.
- Add the ground beef and pork, breaking them into small pieces with a wooden spoon, and cook until no pink remains, about 5 to 7 minutes.
- Add the diced onion, carrot, and celery and stir well.
- Cook for 5 to 7 minutes, stirring often, until the vegetables soften and release their sweetness.
- Stir in the tomato paste and cook for 1 minute.
- Pour in the white wine and let it simmer for 2 minutes to burn off the alcohol.
- Add the crushed tomatoes, milk, oregano, and bay leaf, stirring gently to combine.
- Lower the heat to a bare simmer and cook uncovered for 25 to 30 minutes, stirring occasionally, until the sauce thickens and flavors meld.
- While the ragù simmers, melt the butter over medium heat in a medium saucepan.
- Whisk in the flour to create a roux, cooking for 1 minute without browning.
- Remove the pan from heat and slowly pour in the warm milk while whisking constantly.
- Return to medium heat and cook, stirring often, for 3 to 4 minutes until the sauce thickens to coat the back of a spoon.
- Season with salt, white pepper, and a pinch of nutmeg; whisk to blend and cover with plastic wrap directly on the surface to prevent skin.
- Bring a large pot of salted water to a rolling boil and add the pasta.
- Cook until just under al dente, about 1 minute less than package instructions.
- Drain the pasta in a colander but do not rinse.
- Return pasta to pot and toss with 2 tablespoons of butter to prevent sticking.
- Preheat oven to 375°F (190°C) and butter the bottom of a 9x13 inch baking dish.
- Layer the casserole: spread a thin layer of ragù on the bottom.
- Add one-third of the pasta, one-third of the remaining ragù, and one-third of the béchamel.
- Repeat layers two more times, ending with béchamel on top.
- Sprinkle the grated Parmigiano-Reggiano evenly over the surface.
- Cover the dish loosely with aluminum foil and bake for 25 minutes.
- Remove the foil and bake for another 15 to 20 minutes until the top is golden brown and bubbly.
- Let the casserole rest for 10 minutes before serving.
Notes
Make the ragù and béchamel a day ahead and refrigerate separately to save time and deepen flavors. Use freshly grated Parmigiano-Reggiano for best melting and flavor results.
