1. 1. Cook the pasta according to package instructions until al dente. Drain and set aside.

2. 2. In a large skillet, melt butter over medium heat. Add minced garlic and cook until fragrant, about 1 minute.

3. 3. Whisk in flour until lightly browned, about 1-2 minutes.

4. 4. Gradually whisk in milk and bring to a simmer. Cook, stirring constantly, until the sauce has thickened.

5. 5. Stir in grated parmesan cheese until melted and smooth. Season with salt and pepper to taste.

6. 6. Add the cooked pasta to the sauce and toss to coat evenly.

7. 7. Serve hot, garnished with additional parmesan cheese and fresh parsley if desired.