Recipe:

1. Prepare two oil-free and water-free bowls,

2. Pour milk into the bowls

3.Pour the ice cream powder into the milk.

4. Stir the ice cream powder and milk evenly

5. Strain the ice cream liquid into another bowl.

6. Wrap the ice cream liquid in something.

7. Put the ice cream liquid into the freezer of the refrigerator.

8. Stir for two minutes every half hour, repeat three times, and freeze for three hours.