0.5 oz Licor43
0.5 oz Simple syrup
Add blackberries, blueberries and simple syrup to an old fashioned glass.
Add Papa's Pilar® Dark Rum and Licor43 to the muddled fruit.
Use a bar spoon and stir ingredients together.
Add ice to fill glass and top with ginger beer.
Garnish with a blackberry skewered with a sprig of rosemary.