Step 1

In a large skillet over medium heat, melt the butter and then add in the minced garlic.

Step 2

Once fragrant, whisk in the flour. It will start to thicken.

Step 3

Whisk in the heavy cream. It will thicken to a paste-like texture.

Step 4

Whisk in the milk. It will start to clump but continue whisking until smooth.

Step 5

Sprinkle in the parmesan cheese and bring the mixture to a low simmering boil.

Step 6

Once the mixture thickens and becomes bubbly, add in the salt and pepper to taste.

Step 7

Use tongs to add cooked fettuccine pasta to the alfredo sauce and toss to coat.

Step 8

Top with parsley and extra parmesan cheese for garnish.