2 cl of Heering Cherry Liqueur (or cherry liqueur)
2 cl of Bacardi white rum (or Light Rum)
4 cl of Lemon Juice
2 cl of Orange Juice
2 cl of 151 proof rum (or overproof rum)
6 cl of Bacardi Black Rum (or Dark rum)
1 dash of grenadine syrup
Mixed in a shaker on ice. Serve in a tumbler on crushed ice.