Grind the grated 1 cup coconut finely
To this add chuvannulli,cumin seeds,chilli powder and turmeric powder
Mix well
Cook toor dal(some water must be there)
When toor dal is cooked,add drumstick leaves and salt and close the top and cook for some time
Take a pan and heat some oil in it
Add mustard and curry leaves to the pan
Add grated 1/4 cup coconut to it and mix well
When the mixture turns into brown color add grind coconut mixture to it,mix well
Add this to the drumstick leaves and mix well
Serve hot