Captain Morgan on Acid Recipe

1/2 oz Captain Morgan® Original spiced rum

1/2 oz Blue Curacao liqueur

1/4 oz Malibu® coconut rum

3/4 oz pineapple juice

2 - 3 drops grenadine syrup

Add all ingredients (except grenadine) to a cocktail shaker half-filled with ice cubes. Shake well, and pour into a double shot glass. Add 2-3 drops of grenadine, and serve.