1.Prepare the mushrooms with water, cut the potatoes into slices, cut the pork into small pieces and chop the scallions.

2. Heat a wok and add a moderate amount of oil.

3. First, put the chopped green onion and pork in the pan and stir fry.

4. Put the potato slices in the wok and fry them first.

5. Put the mushrooms in the pan and continue to saute.

6. When the stir-fry reaches about 3 minutes time, add appropriate amount of water.

7. Prepare water starch moderate.

8. When the water in the pot boils pour the water starch evenly into the dish.

9. When the water starch is finished, turn off the heat and stir-fry a few more times.

10. Out of the pot to plate.