Cosmo Syrup

1. 1

   Bring sugar and 1 cup water to a boil in a medium saucepan and cook until sugar is completely dissolved, about 1 minute.

2. 2

   Remove from heat, stir in zests, and let sit at room temperature for 30 minutes to infuse syrup.

3. 3

   Strain to remove zests, then stir in juice, Cointreau, and vodka.

4. 4

   Refrigerate syrup, covered, until cold.

5. 5

   For each cosmo, pour 2 tablespoons syrup over 1/2 cup crushed ice.

No additional tips available.