Combine first four ingredients and shake with raspberries, then pour into a rocks glass. Finish with a Chambord float. Garnish with 1 sprig of rosemary, 1 blackberry, and 1 raspberry.
*Rosemary simple syrup is equal parts sugar and water with 3-5 sprigs of fresh rosemary. Bring the water to a boil, add the sugar and rosemary and let simmer until the sugar is dissolved. Then let cool before using in a cocktail.