Take one purple sweet potato..n peel it and take pressure cooker add a water and cut the purple sweet potato keep in pressure cooker..

Pressure cook till 2 whitlse 1 is fast flame n second one is low flame if need take other whistles more whistle in low flame...then cut it french fries and fry it in low flame till then golden fry n crispy

Take small bowl add simple mayonieas add masla nd ready to eat