1 part dark rum
1 part white rum
1 part golden rum
3 drops angostura bitters
juice of lemon
1 orange slice
Ice (crushed)
juice of 1/2 grapefruit
juice of orange
1 teaspoon sugar
Directions:
Pour the ice cubes into a mixing glass. Pour the lemon, orange and grapefruit juices over the ice and splash in the bitters. Add sugar and the three rums. Stir and serve in a collins glass. Decorate with an orange slice