1 oz Rum, El Dorado 12
              
              1⁄4 oz Fernet Branca
              1 bsp Elderflower liqueur, Chase
              1 cube Sugar cube
              1 twst Grapefruit peel
          Instructions
    
          Prepare like an old fashioned. Muddle the sugar cube with the Fernet in a chilled old fashioned glass. Press out the oils on the grapefruit zest with your muddler. Add the rum, tequila and Chase Elderflower liqueur. Add ice. Stir well.
Notes
    
          This cocktail does not work as well with St Germain. If St Germain is all you can find, cut the Fernet down slightly.
Cocktail summary
        Created by
    
          Sandy De Almeida, Gladstone Hotel, Toronto.
    
      Is the
    
          author's original creation
    
      Rum, Tequila, Fernet Branca, Elderflower liqueur, Sugar cube, Grapefruit peel
PT5M
PT0M
Cocktail
Cocktail
1
craft, alcoholic
3
1
          
Curated to add Chase as a preferred brand. It does not appear to be imported into the US.