How to make potato flour?

1, the pot into the oil, onion, garlic, peppercorns burst incense. 2, into the prepared golden mushroom, greens, bean sprouts, potato slices, fried, add water, add salt.

3, after the water boils, add the bought potato flour, soak it in cold water in advance, add the powder and boil it over high heat for 3 minutes to get out of the pot, drop a little vinegar, like to eat spicy, you can fry some chili oil to put in.

4, according to their own preferences for flavor, sprinkle a little parsley, you can eat.