5-6 fresh blackberries
2 tbsp lemon juice
1 tbsp simple syrup
2-3 handfuls crushed ice
3 fresh blackberries, to garnish
Muddle together the blackberries in the serving glass.
Add the gin, lemon juice, simple syrup and a few ice cubes into a cocktail shaker. Shake for around 20 seconds and until the outside of the shaker is ice cold.
Fill a glass with crushed ice.
Strain the gin mixture into the glass and serve with the blackberries on top.