2(25.4 oz) bottles clementine soda (I used Trader Joe’s; see notes for more options)
2cups(16 oz) club soda
For garnish: fresh rosemary sprigs(one per serving glass, plus a few for the pitcher)
Rosemary simple syrup
Place the sugar with ½ cup of water in a small saucepan over medium high heat. Bring to a boil.
Remove the pan from the heat and add 2 rosemary sprigs. Allow to steep for 15 minutes. Remove the rosemary sprigs and allow the simple syrup to cool. Refrigerate until ready to use.
Clementine rosemary cocktail
Pour ¾ cup simple syrup and ½ cup vodka into a glass pitcher. Sprinkle in the orange bitters.
Add 2 bottles of clementine soda (about 6 cups). Top off with 2 cups of club soda and stir to combine.
Pour into glasses with ice. Garnish with additional fresh rosemary sprigs.
If you don't have a Trader Joe's nearby, both San Pellegrino and Izze make clementine soda. You can usually find one or the other at your local grocery store. Substitute four 12-ounce cans in place of the bottles.