Royal Gin Fizz

  • 2
    oz
    Gin
  • Juice
    of 1/2
    Lemon
  • 1
    tsp Powdered
    Sugar
  • 1
    Whole
    Egg
  • Carbonated Water

Shake all ingredients (except carbonated water) with ice and strain into a highball glass over two ice cubes. Fill with carbonated water, stir, and serve.