1 oz of coconut rum
1/2 oz of melon liqueur
1 dash of club soda (or clear soda)
1 dash of Ginger ale
1/4 oz of Lime Juice
1 dash of sugar syrup (or simple syrup)
1/4 of lime
Shake all except ginger ale and soda with ice in a shaker, then pour over ice in a long cocktail glass and top with ginger ale and soda.