Boil bowtie pasta in salted water until al dente, then drain and set aside
Heat olive oil in a skillet over medium heat
Add ground beef and cook until browned, breaking it apart
Add chopped onion and cook until soft and translucent
Stir in minced garlic and cook until fragrant
Add butter and let it melt into the mixture
Pour in beef broth and let it simmer briefly
Add heavy cream and cook until slightly thickened
Stir in Parmesan cheese until smooth and creamy
Season with salt, pepper, and Italian seasoning
Add cooked pasta and toss until fully coated
Garnish with fresh parsley and serve warm