1. The ingredients are ready.
2. Cut off both ends of the bitter gourd and use chopsticks to twist it a few times to take out the seeds.
3. It must be cleaned.
4. The purple sweet potato Zheng Shuang is pressed into a puree with appropriate amount of honey.
5. Put it in a pot of boiling water, add some salt and blanch it for 1 minute and remove it to cool.
6. Put the purple potato mash into the piping bag and pour it into the bitter gourd.
7. Cut into slices to look good and delicious.
