Method
- Fill a highball glass with ice cubes.
- Add 1 shot of dark rum.
- Rub a cut lime on the glass rim, then squeeze the juice into the glass.
- Top the glass with Coca-Cola.
- Garnish with a lime slice.
About the Cuba Libra
This sour-style highball mixes dark rum with the sweetness of Coca-Cola and the acidity of lime juice. It is served over ice in a tall glass.