Combine all ingredients in a saucepan and set over medium high heat.
Bring to a boil, then continue to cook until cranberries have popped and sauce is thickened, about 15 minutes. Stir often.
Remove from heat and remove cinnamon stick.
Serve warm, room temperature, or chilled. Store cranberry sauce in the fridge for up to a few weeks and in the freezer for up to a few months.
Calories: 90kcal, Carbohydrates: 23g, Protein: 1g, Fat: 1g, Saturated Fat: 1g, Sodium: 6mg, Potassium: 76mg, Fiber: 1g, Sugar: 20g, Vitamin A: 45IU, Vitamin C: 11mg, Calcium: 22mg, Iron: 1mg