|1 1/2 oz Van Gogh Double Espresso|
|3/4 oz Fresh lemon juice|
|1 tsp Agave nectar|
|2 oz Ginger beer|
Muddle blackberries in the lemon juice and agave nectar. Add vodka and ice and shake well. Strain into an ice-filled rocks glass and top with the ginger beer. Garnish with blackberry and lemon wheel.