http://www.cuesa.org/recipe/blackberry-shrub

Blackberry Shrub

1 1/2 ounces Square One Botanical
1/2 ounces Rhum Clement Creole
1/2 ounces blackberry shrub syrup
1/4 ounces fresh lemon juice
Ginger beer
2 sprigs of rosemary
2 blackberries for garnish

Combine all ingredients, muddle, and serve over ice.