Combine all ingredients in a saucepan over medium-high heat.
Bring the sauce to a low boil, then reduce heat to medium-low and simmer until the cranberries soften and burst, it should take 12-15mins
Stir around with a wooden spoon, and remove from heat and let it sit to cool off. The sauce will thicken as you let it sit. Store in the fridge if not serving day of or serve right away!