Cooking Steps

1. 

   Step1:Cut potatoes. Wash them in water for several times. Remove excess starch. It's not easy to stick to the pot. It's crispy.

2. 

   Step2:Shred erjingtiao and ginger and garlic.

3. 

   Step3:Heat the oil in the pot. Saute the pepper and stir fry for 30 seconds.

4. 

   Step4:Add salt and vinegar. Stir fry for 1 minute. Turn to medium heat and stir fry until done.