Press SAUTE on Instant Pot. Add oil once it's hot, add in the peanuts, and fry them until they turn slightly golden brown. Take out and keep them aside.
Then add mustard seeds, jeera, urad dal, saute till dal turns light brown in color. Then add green chilies, curry leaves, hing and saute for few seconds.
Next add in the chopped onions, turmeric, and saute till onions turn light brown in color.
Add rinsed quinoa, water, salt, and mix well.
Close the lid on the pot, and turn the pressure valve to SEALING position.
Set the pot to MANUAL/PRESSURE COOK (High Pressure) and set the timer to 2 minute. When the instant pot beeps, Let the pressure release naturally.
Remove lid away from you, Add roasted peanuts, lemon juice, and garnish with fresh cilantro/coriander leaves. Gently mix everything together.
Enjoy Instant Pot Quinoa Lemon Rice with pickle, papad, and raita.