2 oz. bourbon
1 tablespoon fresh lemon juice
1 tablespoon simple syrup
5 – 6 oz. club soda
1 orange wheel, for garnish
Pour the bourbon, lemon juice, and simple syrup into a shaker two-thirds full of ice cubes. Shake well. Strain into an ice-filled Collins glass. Add the club soda. Stir briefly. Add the orange wheel.