1 of egg
2 oz of Tequila
1/2 oz of Lemon Juice
1 tsp of superfine sugar (or sugar)
1 dash of bitters
3 oz of club soda (or clear soda)
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.