Take a kadai first dry roast khusakasa take out and dry roast every thing except coconut and turmeric till nice roasted aroma fills the space.
Noneed to roast coconut and turmeric powder put as such and powder along with other ingredients.
Let all the ingredients cool.
Grind to a powder.
This the powder used for making vangi bath rice.
Notes
Its not desiccated coconut its kopari or dry coconut that is used for making this powder.
If kopra is not available can use dessicated coconut.
Every thing should be rightly roasted to get a perfect powder.