Step 1: Boil salted water and cook tortellini for 3-5 minutes until al dente. Drain and set aside.
Step 2: Pat steak dry, season with spices, and sear in hot skillet with olive oil for 3-5 minutes per side. Let rest.
Step 3: In the same skillet, melt butter, add garlic, and sauté until fragrant.
Step 4: Stir in heavy cream and milk, simmering until slightly thickened.
Step 5: Add parmesan cheese, stirring until melted and smooth.
Step 6: Slice steak and return to skillet with tortellini, tossing to coat.
Step 7: Garnish with parsley and extra cracked black pepper before serving.