1. Pick and wash the beans, and drain the water.
2. Heat oil and fry the scallions.
3. Add the beans.
4. Stir it evenly.
5. Add appropriate amount of oyster sauce.
6. Put in a piece of thick soup treasure.
7. Add an appropriate amount of water.
8. After boiling, simmer for 5 minutes.
9. Season with salt and simmer for 3 minutes.
10. Turn off the heat after turning the heat to collect the juice.
11. Put it out of the pot and serve it on a plate.
Tips:1. The taste of thick soup treasure is very fresh, very suitable for stewing vegetarian dishes.
2. The beans must be simmered and cooked thoroughly.
