Prepare glass with fresh ice and gather all of the ingredients and bar tools.
Place the huckleberries and mint leaves in the bottom of the cocktail shaker and muddle together, careful not to bruise or break up the mint (see notes in post above).
Add the additional ingredients to the cocktail shaker with a small amount of ice and shake for 8-10 seconds.
Pour the contents of the shaker into the prepared glass. Garnish with a fresh mint sprig and a lime wedge if desired. Cheers!