1⁄3 oz Elderflower liqueur, St. Germain
              
              3 oz Ginger beer, Fever Tree
          Instructions
    
          Add alcohol to old fashioned glass. Stir. Add ice and ginger beer. Stir again.
Notes
    
          St. Germain to your taste - I put somewhere between 1/3 and 1/2 an ounce in it these days.
Bourbon works just as well, if you prefer.
Inspired by the Pseudonym cocktail at the Quill in DC, which is no longer listed on their menu.