Heat oil in a pan, add peanuts and saute. Then add mustard seeds and cumin seeds, and saute together.
Add soaked chana and urad dal, and saute everything well. Then add curry leaves, whole red chilli and green chilli, and saute again.
Stir in cashews, salt, and grated coconut, mixing thoroughly.
Add the cooked rice to the pan, mix well and cook for a few minutes to combine the flavours.
Serve the coconut rice hot.