Inspired by:
The Joy of Mixology by Gary Reagan (p. 237)
Ingredients
1 oz fresh lime juice
1 oz Havana Club 7 Years rum
1 oz Havana Club 3 years rum
1/2 oz blue curacao
1/2 oz orgeat syrup
1/4 oz simple syrup
1 mint sprig for garnish
Steps
Squeeze the juice from the lime and reserve the lime shell.
Shake all the ingredients with 2 cups of crushed ice, and pour, unstrained into a double old-fashioned glass. Sink the lime shell into the drink, and add the garnish.