Wash and peel the plums, core the plums to remove the pits (seeds).
Chop the plum fruits and add them to the blender.
Also add milk, sugar and vanilla extract.
Blend until smooth!
Serve the plum smoothie immediately for best results!
Notes
how to store red plum smoothie?
This red plum smoothie tastes the best when it's served immediately! However, you may freeze the smoothie in ice cube trays and store for few more days in the freezer and just blend them right before serving!