Add the bourbon, lime juice and a handful of ice to a copper mug. If you don't have a copper mug, you can use a highball or double old fashioned glass.
1
Using the bar spoon stir for about 15-20 seconds to chill the bourbon mixture. You'll notice the outside of the copper mug will start to turn frosty.
2
Top with ginger beer. Gently stir to combine. For the most refreshing drink, make sure to chill your ginger beer first.
3
Place the mint sprig in the palm of one hand and quickly clap over it to release its fragrance. Add the sprig to the mug with the lime. Enjoy!
4
When you need the perfect bourbon cocktail, do yourself a favor and mix together this Kentucky mule. You’ll love every refreshing sip.