Put poha in a colander and wash twice. Leave brown poha in a colander to drain out completely.
Now soak drained poha in fresh orange juice (1/2 cup) for 10 minutes.
Heat oil in a nonstick pan and add mustard seeds, curry leaves, onions. Cook onions until they are translucent.
Now add turmeric, salt, chilli powder, chopped green chilies. Cook for 5 minutes on high flame.