Cook all simple syrup ingredients in a pot on medium heat. Bring to a light boil, covered. Cook about 6-7 minutes, until the cranberries open up.

Smoosh them down a bit with a spoon to release the juices. Lower the heat and cook another 5 minutes.

Strain the liquid out and cool. Reserve the solids for another recipe if you’d like. They’d make a great jam or sauce. It would great with Pork.

Shake vodka and 2.5 ounces of the syrup in a shaker with ice.

Pour into a tall glass and top with the ginger beer.

Garnish with a rosemary sprig and a few cranberries.