Here is a recipe for a classic spaghetti bolognese:

Cook 1 pound of ground beef in a skillet over medium heat until browned.Add in diced onions, carrots, and celery and cook until vegetables are softened.Stir in garlic, tomato paste, diced tomatoes, oregano, and basil and let simmer for 10 minutes.Cook spaghetti according to package instructions, then serve the bolognese sauce over the noodles.Top with grated Parmesan cheese and fresh parsley before serving. Enjoy!