Steps
1. In a pan, melt the margarine over medium heat.
2. Add the shrimp and garlic, sauté until the shrimp is pink and cooked through.
3. Pour in the heavy cream, Parmesan cheese, salt, and pepper. Stir until the sauce thickens.
4. Toss in the cooked pasta and mix well until everything is coated in the creamy sauce.
5. Serve hot and enjoy!