Coquito

(Optional) Combine the water and star anise in a small pot. Gently boil for a few minutes, then allow it to cool completely. Remove the star anise from the water.

Blend all ingredients in a blender. If omitting the rum, consider adding a bit of water to balance the sweetness. Depending on the blender's capacity, this may need to be done in batches.

Transfer the mixture into old rum bottles, liquor bottles, or a sealed container. Refrigerate for at least an hour before serving.

Garnish with ground cinnamon and cinnamon sticks, if desired. Serve in a fancy glass.