How to make purple sweet potato milk sago

What does it mean to cook healthy food? I guess I have to at least do it myself. Now, let me introduce to you the recipe of purple sweet potato milk sago.

A healthy diet is very important for a person, and now that you have mastered the recipe of purple sweet potato, milk and sago, why don’t you create a new healthy eating environment for yourself? Don't hesitate, go to the kitchen and cook.