Take some oil or ghee in a pan and roast the peanuts till they turn crisp. Set them aside.
In the same pan, add in cumin and mustard seeds on a low heat and allow them to crackle.
Next, Add in chopped onion, potato, green chillies and curry leaves and cook for 5-10 minutes. Cook until the potatoes turn soft and the onions turn pink. You could also add a splash a water and cover it with a lid at this point, if the potatoes seem to be taking long time to cook.
Add in all the vegetables and cook for another 5-7 minutes, till all the vegetables are al-dante.
Next add in the salt as needed and turmeric powder and mix it well.
Add in the wet Poha to the veggies and turn off the flame. Mix all the veggies well with poha.
Top with the peanuts that we set aside earlier and a squeeze of lemon juice.
Garnish with sev or finely chopped coriander leaves and serve hot.