Blueberry-Maple Caiprissimo

Ingredients

1. 6 ounces blueberries, plus 4 blueberries, each skewered on a rosemary sprig, for garnish (optional)
2. 6 ounces bourbon or Cognac
3. 6 ounces Maple-Rosemary Syrup
4. 4 ounces fresh lemon juice
5. 3 cups ice

1. In a blender, combine all of the ingredients except the skewered blueberries and blend until smooth. Pour the drinks into chilled rocks glasses and garnish.