I don’t use a lot of nutmeg in my baking but for spice cookies, my Eggnog Bundt Cake, and Linzertorte Cookies, nutmeg is front and center. I’ve long relief on an old-fashioned metal nutmeg grater or a Microplane but nothing beats a nutmeg mill or nutmeg grinder. The best one I know is by Peugeot and available on Amazon.