In a mixer jar, add 2 cups mix chavanu (farsan) and grind it into a coarse powder. Keep it aside.
Then add 1 tbsp coriander seeds, 1 tbsp cumin seeds, 1 tsp fennel seeds, 4 tbsp white sesame seeds, ½ tsp turmeric powder, 2 tbsp Kashmiri red chilli powder, a pinch of hing, ½ tsp salt, 1 tbsp garam masala, and 4 tbsp sugar. Grind into a fine powder.
Now, in a mixing bowl, add the coarsely ground chavanu, prepared spice mix, and 2 tbsp tamarind pulp. Mix well until the mixture comes together and binds easily when pressed in your hand.
The kachori stuffing is ready. Make small stuffing balls from the mixture and keep them aside.