1 1/4 oz. Myer's Dark Rum
1/2 oz. Lemon Juice
1/2 tsp. Powdered Sugar
3 oz. Orange Juice
3 oz. Club Soda
Shake rum, lemon juice, sugar and grapefruit juice with ice until
frosty. Strain over ice cubes in a highball glass. Fill with club soda.
Garnish with an orange wedge.