Place eggs, flour, salt and nutmeg in a blender container. Blend until well combined. Scraping down container as necessary. With blender running, slowly pour in the milk and blend until smooth. Stir in parsley. Place beef drippings or broth and butter in 9x13-inch glass baking dish and place in 400F oven until hot. Swirl to coat pan. Pour pudding mixture evenly into pan. Crumble cheese over all. Bake about 45 minutes, until puffed and golden. Cut into squares to serve.