Eggnog Snickerdoodle Cookies Eggnog in a cookie! Even people that don’t like eggnog like these cookies. They are soft and scrumptious. Eggnog Snickerdoodle's are a nutmeg flavored cookie. Eggnog Snickerdoodle Cookies Recipe Ingredients: 3 cups flour 2 teaspoons cream of tartar 1 teaspoon baking soda ½ cup sugar 2 teaspoons ground nutmeg ½ cup butter