Grab yourself a base spirit like Everclear. Any grain alcohol will work, just make sure it’s 150 proof or more. The list of signature spices are as follows: Anise Star Pod, Anise seed, Fennel, Licorice root, Roman wormwood, Lemon peel, Hyssop, Angelica root, Coriander, Melissa & Grand Wormwood.
Got all that? Good, moving on.