1.) Rinse cranberries and pick through them, discarding any that look old. Place all the ingredients in a medium saucepan over medium heat and bring to a boil.
2.) Reduce heat to low and simmer until cranberries have all burst, about 15 minutes.
3.) Strain through a fine mesh strainer into a medium bowl and let the strainer sit over the bowl until the
syrup has cooled to room temperature, about 1 hour.
4.) Either discard the cranberry solids into your compost, or use them in another recipe. At this point they are still pretty tart.
5.) Refrigerate the syrup in a sealed bottle or other container with a tight fitting lid for up to 2 weeks.
Note: If you plan to use this for cocktails, you can add an ounce of vodka or grain alcohol to the syrup and it will act as a preservative, allowing you to store it for months.