Steps
1. In a skillet, heat olive oil over medium heat. Add chopped onions and sauté until translucent.
2. Add sliced mushrooms and cook until softened, about 4-5 minutes.
3. Add the sliced beef to the skillet, seasoning with salt and pepper. Cook until browned and cooked through, about 5-7 minutes.
4. Stir in the cream and cheese, mixing well until the cheese is melted and the sauce is creamy.
5. Serve the creamy beef and mushroom mixture over the cooked rice, garnishing with fresh parsley if desired.