Peel the raw banana or plantain and chop it into small pieces.
Put this into a mixer grinder along with chilli, salt, cumin powder, coriander, yoghurt and peanuts with some water to make a smooth paste.
You might have to mix it couple to times for the banana to smoothen in the mixer.
Now smear some oil in the pan, I have used a mini uttapam pan but any pan can be used.
Pour some batter and cover it and let it cook for 2 mins and then flip it over and cook from the other side.
Serve this with any chutney or just like that as it already will be quite flavourful.