Bring vinegar to a boil in a small stainless steel pot. (Using aluminum will cause a chemical reaction that will adversely affect that flavor of the vinegar.)

Remove from heat and add in the cranberries and cinnamon sticks.

Cover and allow to steep for 20-30 minutes.

Pour steeped mixture into a clean glass jar.

If needed you can top off your jar with additional raw apple cider vinegar.

Allow to cool completely before putting on the lid.

Label your jar and store in a cool dark place.

Does not need to be refrigerated.