1. Remove the seeds of the watermelon and cut into small pieces,
2. Put the watermelon cubes into the mixing cup and squeeze it into watermelon juice,
3. Put the watermelon juice in the ice box, add an appropriate amount of white sugar, and stir evenly.
4. Put it in the freezer of the refrigerator and freeze for 4-6 hours until it is completely frozen, then use a spoon to scrape it into a smoothie.
5. Start enjoying this coolness.
Tips:If you don't like the taste that is too sweet, you don't need to add sugar.
