- 20ml Angostura white rum
- 20ml Angostura 5 year old rum
- 20ml Angostura 7 year old rum
- 15ml vanilla syrup
- 50ml freshly squeezed pink grapefruit juice dash Angostura Bitters
- 6 grates of Tonka bean
- tonic water, to top
Method
Shake all of the ingredients in a boston with fresh cubed ice. Double strain into a sling glass which has been pre-filled with fresh cubed ice. Top with tonic water and garnish with a pink grapefruit slice and grate the Tonka bean directly over the top.



