Build over ice in a highball glass (or a copper Mule cup if you have one). Squeeze half a lime into the drink, rub the glass with the lime skin and drop the hull in the drink.
|Prep Time||1 minute|
|Tags||1933-1969 (Tiki to Martinis)|
|Strength||1.3 standard drinks|
This drink was originally served in a copper mug.