A refreshing and simple cocktail that combines the rich flavors of rum and root beer.
Pour the dark rum into a beer mug.
Ensure the mug is clean and dry for the best presentation.
Slowly pour the chilled root beer into the mug, allowing it to mix with the rum.
Pour gently to minimize foam.
If desired, add a scoop of creamy vanilla ice cream to the drink.
The ice cream will create a creamy texture and enhance the flavor.
Serve immediately and enjoy your refreshing cocktail.
Garnish with a straw or a cherry for added flair.