How to make purple sweet potato lotus root starch osmanthus soup

Being a stranger in a foreign land, I miss my family all the more during the holidays. National Day is coming, are you homesick? Miss the taste of your mother's cooking? But there are not many holidays every year, and only if you learn to cook can you taste your mother's cooking often. So, please follow the editor to learn how to make purple sweet potato, lotus root powder and osmanthus soup.

For many mothers, their children's nutritious food and good health are their greatest happiness. So today, the editor will introduce you to the purple sweet potato, lotus root powder and osmanthus soup. Please make it for your children as soon as possible.