Rub rim of old-fashioned glass with lime juice.
Dip rim in powdered sugar.
Shake all ingredients with ice, strain into the sugar-rimmed glass over ice cubes, and serve.

Old-fashioned glass

  • 1 oz Gin
  • 1/2 oz Dark rum
  • 1 tblsp Pineapple juice
  • 1 tblsp Lime juice
  • 1/2 tsp Powdered sugar