Cook past according to package but add the 1 tsp parsley and 1 tsp basil to the water when you add the pasta. Drain pasta reserving 1 cup of the pasta water.
In a sauce pan, melt the butter and add garlic. Cook it for 1 min. Add in the flour and cook on low heat until lightly browned (1 minute).
Whisk in milk, cream and Italian seasoning. Add in ½ cup of pasta water. Whisk and cook until the sauce starts to thicken. Add more pasta water if needed.
Add in the cheese and cook the sauce till slightly thickened. Add salt and black pepper to taste.
Add the sauce to the cooked pasta and gently toss to coat. Serve it in a bowl garnish with herbs if desired.