Penne with Meat Ragù

Heat olive oil in a large pot over medium heat.

Brown beef on all sides and remove from pot.

Add onion, carrot, and celery to the pot.

Cook until softened.

Stir in garlic and tomato paste.

Return beef to the pot.

Add crushed tomatoes and a splash of water.

Simmer gently until beef is tender.

Cook penne until al dente.

Toss pasta with ragù and serve with parmesan.