To make the curry powder, heat ½ tsp of oil in a pan and add coriander seeds, chana dal, urad dal and fry them on a medium flame till they are a golden brown color.
Remove them from the pan and set aside to cool.
In the same pan, add and fry the red chillies for a minute and set aside.
Heat a tablespoon of oil in a pan and add the mustard seeds, chana dal and urad dal and let them splutter.
Add the sliced onion to it and fry until translucent.
Then add the wet leaves, salt and turmeric powder. Saute for a minute and cover it with a lid.
Let it cook completely.
Meanwhile, grind the roasted ingredients, roasted chillies and dry coconut into a powder.
Add this powder to the cooked curry and mix very well. Adjust the salt and turn off the flame.