1 1/4 oz. Myer's Dark Rum
1/4 oz. Lemon Juice
12 tsp. Powdered Sugar
1 1/2 oz. Grapefruit Juice
4 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.
Stir. Garnish with a grapefruit wedge.