Build, fill glass with ice
2 oz dark rum (6 cl, 1/2 gills)
1 oz fresh lemon juice (3 cl, 1/4 gills)
1 tsp sugar (4 dashes)
3/4 oz pineapple juice (2 cl, 3/16 gills)
3/4 oz water (2 cl, 3/16 gills)
(Substitute hot water for ice & add 1 pat of butter) (1/2 oz, 1.5 cl, 1/8 gills)
Serve in a highball glass (9.0 oz)
