Start water boiling for pasta. Add to pot and cook per the package. Reserve one cup of the pasta water.
In a large saute pan over medium heat, add cubed sausage. Cook until browned on outside. Remove to a bowl and keep warm. Leave any oil/grease in pan.
Add ground beef to pan and cook/crumble until no longer pink. Add onion, garlic, celery and bell pepper to the pan. Continue to saute until onions are translucent.
In a bowl, whisk together beef broth, cornstarch, seasonings, onion soup mix, tomato paste, and Worcestershire sauce. Add this to the ground beef mixture along with the cooked sausage.
Add drained pasta along with reserved pasta water to the pan and mix to fully combined. Serve with a sprinkle of parmesan cheese, if desired.