The materials that need to be prepared in advance include: banana 1 root, 200ml milk, fine sugar 1 teaspoon, and appropriate amount of mint.

1. The first step is to peel the prepared bananas and cut them into sections.

2. Cut into small pieces and put them in a shake cup.

3. Put the prepared milk into the milkshake cup.

4. Add fine sugar.

5. Install the blade and cover it.

6. Shake the cup vigorously.

7. Shake well, pour into a cup and decorate with mint, so that the milkshake is finished.