"Mascarpone cheese is a wonderful ingredient for making a smooth and creamy sauce for pasta because it coats the noodles so nicely. We've combined it with some milk to cut the richness a bit and added a small amount of Parmigiano-Reggiano for extra flavor. Be sure to include the nutmeg. You only need a little, but it adds a subtle, delicious touch. Serve with a salad for a complete meatless meal...."