Steps for preparation

Soak the foxtail millet vermicelli(1 pack) in water for 1 minute.
After one minute gentle squeeze it using hands and steam it either using idli pan or pressure cooker.
Remove it from cooker/Idli pan, spread it on a plate, sprinkle some oil and let it cool down.
Meanwhile heat oil in a pan, add mustard and urad dal.
When mustard starts spluttering, add the slit chillies and chopped onion.
Stir it well untill the onion becomes translucent.
Add salt and turmeric and give it a stir.
Now add the cooked and cooled vermicelli and stir it gently.
Squeeze (1/2 lemon) and adjust salt and stir it again gently.
Tasty Foxtail millet vermicelli is ready.