Saute garlic in butter over low heat. Whisk in flour and cook 1 min. Whisk in half and half and bring to a boil. Whisk in salt, pepper, and nutmeg. Add Neufchatel and parmesan and whisk until melted.
2
Meanwhile, cook pasta in large pot of boiling, salted water until done. Drain, reserving about 1 cup of pasta water. Return pasta to pot.
3
Add sauce and 1/2 cup of cooking water to pasta and gently toss to combine. Add more cooking water as needed to loosen. Sprinkle with parsley and additional parmesan as desired.
