Latham’s Rule

  • 1
    1/2 oz
    Vodka
  • 1/2
    oz
    Grand Marnier
  • 3
    oz
    Orange Juice
  • 2
    dashes
    Orange Bitters

In a shaker half filled with ice cubes, combine all of the ingredients. Shake well. Strain into an old-fashioned glass almost filled with ice cubes.