Heat olive oil in a large skillet over medium heat.
Add the diced onion and grated carrot, sauté until soft.
Stir in the garlic and cook for 1-2 minutes until fragrant.
Add the ground beef and cook until browned.
Season with salt, black pepper, and oregano.
Pour in crushed tomatoes and beef broth, stir to combine.
Bring to a simmer, then reduce heat and cover.
Let the ragu simmer for at least 30 minutes, stirring occasionally.
While the ragu simmers, cook your pasta according to package instructions.
Drain the pasta and toss it with the ragu in the skillet.
Serve garnished with fresh parsley.