2. Pour in a proper amount of cassava flour and stir well.
3. Then form a smooth dough.
4. Dry into a piece of dough and cut it into small pieces.
5. Form a circle one by one.
6. After the water is boiled, add pearls and cook.
7. Put the tea leaves in the pot, pour in the water and bring to a boil.
8. Take out the tea leaves and pour in the milk.
9. Add appropriate amount of sugar, boil and melt, and add pearls when drinking.