Take the potatoes and peel them.
Now take a grater and grate it in a thick form(not too thin)
Now take a bowl add the potatoes in a bowl ,add salt and pepper powder in it.
Now take the cornflour powder and mix it properly
Add 1/2 tsp of water if needed.
Now take a butter paper and put the mixture on it.
Take another butter paper cover the mixture and with the help of a roller roll the mix.(do it very gently)
The potatoes mix should be not too thin , it should be 1 inch thick.
Now keep this mixture in fridge for 3 to 4 hours.
After 4 hours take it out.
Take a wok add oil let it get heat.
Uncover the butter paper and cut the potato mix with the help of knife into your desired shape.I have chosen a triangle shape.
Now deep fry the pieces one by one.
Flip their sides.
When they will start turning golden and crispy means they are ready.
Keep them on anabsorbent paper.Serve it with yourfavorite dip or ketchup.