Ingredients:
- 2 oz (60 ml) white or dark rum
- 4 oz (120 ml) cola (any brand)
- 1/2 oz (15 ml) fresh lime juice (optional)
- Lime wedges (for garnish)
Instructions:
- Fill a tall glass with ice cubes to chill the cocktail.
- Measure and pour 2 oz of rum over the ice.
- Slowly pour in 4 oz of cola to fill the glass.
- Squeeze in 1/2 oz of fresh lime juice for added zest (optional).
- Garnish with a lime wedge on the rim of the glass.
- Give it a gentle stir if desired, and serve immediately.