First cut potato then wash them 2-3 times or till water gets clear. Then heat water for boiling add little salt then add washed potato boil them for 5 mins on medium flame.

Drain out the potato spread them on the cloth let it cool down then add cornflour mix them well and refrigerate them for at least 1-2hrs in freeze. After 2 hrs keep oil for frying. Meanwhile in a separate bowl add salt, red chilli powder and Maggie magic masala and mix them.