Wash the quinoa by rinsing a couple of times to remove saponins. Keep it aside.
Take oil in a pan, add mustard seed, as they splutter put asafoetida and green chilli. After a minute, put onion to it. Saute it
Add green peas to it. Let them cook for sometime.
Put the rinsed quinoa to it. Add two cups of water to it with salt and a dash of sugar.
Let it cook for sometime. After sometime, cover with a lid and let it cook evenly.
Finally, when the water is absorbed and it is well cooked, add lemon juice and garnish with fresh coriander leaves. Serve hot.