01 -
In a cocktail shaker, combine blackberries with lime juice. Firmly muddle until the berries are completely broken down, approximately 10 to 20 seconds.
02 -
Pour mezcal, Concord grape juice, and simple syrup into the shaker. Fill with ice, secure the lid, and shake vigorously until the shaker feels exceptionally cold and frosty, about 20 seconds.
03 -
Using a fine-mesh strainer, double-strain the contents into a glass filled with ice to ensure a refined, seedless drink.
04 -
Top the drink with ginger beer. Garnish with a bay leaf and additional blackberries before serving.