potato rava dosa

1cup rava,1 cup rice flour,half cup maida , chopped 2green chillies,chopped ginger,chopped onion it's optional,chopped curry leaves and coriander leaves,corasly ground cumin seeds and black pepper,salt as per taste,water ,make it better little bit like loosely,
Rava 1cup 3spoon rice flour, mix wth water add salt n keep for ten mins add onion tomato chilli,coriander mix wel n make dosa, u can male plain also