1. Cut the watermelon skin into strips
2. Boil the black fungus in boiling water to drain the water
3. Salt the melon skin to squeeze out the moisture
4. Mince garlic and shallots
5. Put oil in the pot, turn off the heat after heating, add the onion and garlic and saute
6. Pour the scallion oil into the melon peel and black fungus, release the light soy sauce and sesame oil
7. Add some vinegar and sugar and mix well
