Step 1

Wash the shredded potato with a strainer under running water to remove extra starch and obtain a crunchy texture. Cook the shredded potato in a large pot of boiling water.  Transfer out, soak in cold water until cooled and drain.

Step 2

In a bowl, mix shredded potato with coriander and then add salt, sugar, light soy sauce and vinegar. Mix well.

Step 3

Heat oil until almost smoky. Spread Sichuan peppercorn, ,green onion, dried chili pepper and chopped garlic. Pour the hot oil evenly on those three ingredients.

Step 4

Mix well and serve directly.