
Boil tortellini in salted water until al dente; drain and set aside.
Sear seasoned steak cubes in hot oil for 2-3 mins per side; remove from pan.
Melt butter in the same skillet; sauté garlic and deglaze with beef broth.
Add heavy cream and Italian seasoning; simmer to thicken, then stir in Parmesan.
Toss tortellini and steak back into the sauce; garnish with parsley and serve.