01 -
Gently muddle blackberries and mint in the bottom of a shaker.
02 -
Add gin, lemon juice, and simple syrup. Fill the shaker with ice and shake until cold.
03 -
Strain into a rocks glass filled with crushed ice.
04 -
Drizzle blackberry liqueur slowly over the top.
05 -
Garnish with a lemon wedge, mint sprig, or extra blackberry.