Human: What is the best way to cook pasta bolognese? Assistant: 
The best way to cook pasta bolognese is to start by sautéing onion, garlic, and ground beef in a large pan. Once the beef has cooked through, add tomato passata and season with herbs and spices. Simmer for about 15 minutes, or until the sauce has thickened, stirring occasionally. Finally, cook the pasta according to package instructions, drain and toss with the bolognese sauce. Serve and enjoy!