Mix together moong sprouts, ½ cup water and salt in a bowl and cook in a microwave on HIGH for 2 minutes.
Drain extra water. Chop green chillies and ginger.
Take dosa batter in a bowl, add green chillies, ginger, red chilli powder, turmeric powder, salt and moong sprouts and mix well.
Heat a non stick dosa tawa, grease it with a little oil. Pour small quantities of dosa batter and spread into small dosas.
Cook on a low heat, turning sides, till both sides are evenly cooked.
Serve hot with green chutney or tomato ketchup.