Mix all the dry ingredients together for batter.
Mix water in it and make a thin batter and keep aside.
Heat a pan and add oil in it and then add mustard seeds and cumin seeds and asafoetida in it.
When they crackle then add chopped onion and green chilli in it.
Saute it till the onion become translucent and then add the ginger garlic paste in it.
When the raw smell has gone then add the mashed potato along with turmeric, chilli powder and salt in it .
Mix it and cook it for sometime and then add the Garam masala powder in it and mix it well.
Again cook for 4-5 minutes in low flame and then switch off the flame.
Brush the tawa with oil and put a ladleful of batter in it and spread it and cook both the sides of it.
Put them stuffing in the middle of it along with some chopped onion and coriander leaves in it.
Wrap it well.
Wrap it from all sides and then fry them in oil.
Fry till they become crisp with golden brown in colour.
Now your pan fried potato wrap is ready . Serve hot with ketchup or chutney.