1. Chop garlic, peel and dice onion and carrot.
2. Heat a little vegetable oil in a large frying pan, add onion, garlic and carrots and stir fry. Then add the ground beef and stir-fry at medium high heat for 6-10 minutes until the beef is brown. In the meantime, use a spoon to spread the beef and season with salt and pepper.
3. Add crushed tomatoes and oregano, season with salt and pepper again. Use the medium temperature for 15-20 minutes to make the pasta sauce. No need to cover during the process.
4. At the same time, according to the instructions on the package, put the pasta in boiling water with a little salt and cook for 10-12 minutes until it is chewy. Drain the water, pour the sauce over, and serve with shredded Parmesan cheese.
