2 oz Rum (Roasted ginger infused)
              2 oz Grapefruit juice
              1⁄2 oz Lime juice
              1⁄2 oz Agave syrup
              3 dr Cardamom bitters
          Instructions
    
          Shake and strain all but the bitters - float this on top. To shortcut the ginger infused rum, I did a rapid infusion with an ISI cream whipper and fresh ginger
Notes
    
          Please correct if you know better, especially if you are Greg.
Original calls for ginger infused rum; as a shortcut I did a rapid infusion of fresh ginger in an ISI cream whipper. Original has cardamom-sugar rim instead of the bitters.
Cocktail summary
        Created by
    
          Greg Hoitsma, Andina, Portland, Oregon
    
      Is an
    
          altered recipe
    
      Reference
    
          Menu
Rum, Cardamom bitters, Grapefruit juice, Lime juice, Agave syrup
PT5M
PT0M
Cocktail
Cocktail
1
craft, alcoholic
4.5
2