2. Pour oil in a hot pan, add watermelon peel and stir fry until it becomes soft and discolored, add salt and drop a few drops of sesame oil.

3, pan and plate, and finally sprinkle with chopped green onion.

4. Watermelon peel is very nutritious and contains glucose and malic acid. Lycium barbarum, fructose, sucrase, protein amino acid, watermelon amino acid, lycopene and rich vitamin C have the functions of diminishing inflammation and lowering blood pressure, promoting metabolism, reducing cholesterol deposition, softening and dilating blood vessels, and resisting scurvy. It can also improve the body's disease resistance and prevent cardiovascular diseases.