|Dewar's 12 Year Old Scotch whisky|
|Carbonated coconut water|
Coconut flavours are subtle in this surprisingly dry highball. If you self-carbonate your coconut water then consider also adding a touch of sugar to compensate for the bittering effect of the CO2 on the coconut water, so also enhancing coconut flavours.
The history of Highball cocktails and tips on how to make them.