Sweet and Sour Watermelon Rind
1.
For the watermelon rind, remove the outer green rind, and also remove the red part.
2.
Cut into small pieces and place in a container.
3.
Marinate with salt for ten minutes.
4.
The marinated water has fallen off.
5.
Add a spoonful of sugar.
6.
Add a spoonful of white vinegar and mix well.
7.
Finished picture.