Eggnog fans will appreciate the velvety custard flavor and subtle winter aromas of cinnamon and nutmeg, but more importantly, whiskey lovers will appreciate the taste of Evan Williams bourbon, whose toasty vanilla and caramel flavors leave a light, spicy finish. Be sure to chill the bottle well, however, as warm eggnog amplifies the taste of alcohol and detracts from its other flavors. Serve alone or garnished with a cinnamon stick.