Heat a tablespoon of oil in a large pan over medium heat.

Add chopped onions, garlic, and carrots, and sauté until softened.

Add the minced beef and cook until browned, breaking it apart as it cooks.

Stir in the tomato paste, chopped tomatoes, and a splash of red wine (optional).

Add Italian seasoning, salt, and pepper. Simmer on low heat for 25-30 minutes to allow the flavors to develop.

Meanwhile, cook the spaghetti according to the package instructions in salted boiling water.

Once the sauce has thickened, taste and adjust seasoning as needed.

Drain the spaghetti and divide it between plates. Top with the Bolognese sauce.

Garnish with freshly grated Parmesan cheese and serve hot.