Step1:Cut shredded potatoes. Change water 3 times every few minutes.
Step2:Hot pot ☞ add oil ☞ lower potato shreds ☞ add white vinegar (control your hands. Don't put too much) ☞ fry for 2 minutes (don't fry too long) ☞ add chili sauce ☞ out of the pot.
Step3:Hot and sour potato shreds. It's so simple.
Cooking tips:There are skills in making delicious dishes.