1 1/2 ounces rum
1 1/2 ounces guava nectar
1/2 tsp sugar
1/2 ounce maraschino liqueur
1/2 ounce lemon juice
1/2 ounces pineapple juice
Iced club soda
1 guava shell (canned)
1/2 lemon slice

Shake, guava nectar, sugar, maraschino liqueur, lemon juice and pineapple juice well with ice. Strain into a tall 14 ounce glass that has been half filled with ice. Add soda and stir. Garnish with guava shell and lemon slice.