Specific steps:

1. Slice potatoes and soak them in clean water.

2. Slice beef and marinate it with soy sauce, soy sauce, minced garlic, Jiang Mo and starch.

3, hot oil pan, a little more oil, beef is not in a hurry to fry, fry for a while, then turn over and fry again.

4. Fried for a long time.

5, potatoes in the pot, just use the remaining oil, no need to refuel.

6. After the potatoes are cooked with water, add the beef and stir fry quickly, and adjust the salt and sugar.

7. Pan and plate