How to Make It
Combine first 6 ingredients in a blender, cover with lid, and process until smooth. Pour into 2 Collins glasses. Top off each with additional 1 1/2 teaspoons (1/4 ounce) black strap rum, if desired. Garnish, if desired.
Excerpted from Beach Cocktails by the Editors of Coastal Living. © 2017 Oxmoor House.
Also appeared in: Coastal Living, February, 2012