Heat the olive oil in a large pot over medium heat.

Sauté the onion, carrots, and celery until softened, about 5-7 minutes.

Add minced garlic and cook for an additional minute.

Add the ground beef and pork, breaking it up with a spoon, and cook until browned, about 8-10 minutes.

Add the red wine and let it simmer for 5 minutes.

Stir in the crushed tomatoes, tomato paste, and beef broth.

Add the dried oregano, dried basil, salt, and pepper.

Reduce heat to low and let simmer, covered, for at least 1.5 to 2 hours.

Taste the sauce and adjust seasoning if needed before serving.