Now take water and Put 1 tbsp salt and put all fries in it and boil it.

When the white starch comes out then take it out and keep it in the freezer for being cool.

After that take it out from the freezer and heat a kadhai. Add oil when becoming hot add potato fries in it and fry it for 5 minutes.

Then again heat some oil and and fry them for mins in high flame and take out.

Put some salt, chili powder, some chat masala and mix it nicely.