Doctor Dawson

In a shaker half-filled with ice cubes, combine the tequila, lemon juice, sugar, bitters, and egg.
Shake well.
Strain into a highball glass almost filled with ice cubes.
Top with the club soda.

Highball glass

  • 2 oz Tequila
  • 1/2 oz Lemon juice
  • 1 tsp superfine Sugar
  • 1 dash Bitters
  • 1 Egg
  • 3 oz Club soda