Planter'S Punch - cooking recipe

Ingredients

ice cube
1/4 cup rum
1/4 cup fresh grapefruit juice
2 tablespoons pineapple juice
2 tablespoons fresh lime juice
1 tablespoon simple syrup
2 tablespoons club soda
pineapple, spear (to garnish)

Preparation

Fill a collins or tall glass with ice and a cocktail shaker half full with ice cubes.
Pour in the rum, all the fruit juices and the simple syrup.
Cover with lid and shake hard for about 20 seconds, then strain into glass.
Top with the club soda, stir briefly and garnish with pineapple spear.