Fill Highball Glass with ice
Fill Cocktail Shaker with ice
Cut Lime into wedges and add one wedge to rim of glass
Measure and pour 2 oz of rum into cocktail shaker
Measure and pour 4 oz of cranberry juice into cocktail shaker
Add top to shaker and shake well
Remove top and place Hawthorne strainer on top of shaker
Pour liquid from shaker into highball glass
(optional) add a dash of cranberry juice to top off glass
(optional) instead of using a cocktail shaker, you can just add the rum and cranberry juices straight to the highball glass and give it a stir with a bar spoon.