In a pan, add 1 tbsp coriander seeds, 1 tbsp cumin seeds, 1 tbsp fennel seeds, and 1 tbsp white sesame seeds. Roast on low flame until aromatic.
Transfer the roasted spices to a plate and let them cool.
Add the cooled spices to a mixer jar along with ½ tsp turmeric powder, 1 tbsp Kashmiri red chilli powder, ½ tsp hing, salt to taste, 1 tsp garam masala, and 3 tbsp sugar. Grind into a coarse powder. This is your masala mix.
In the same mixer jar, add ½ cup fried moong dal and ½ cup gathiya. Grind into a coarse powder.
Add this mixture to a mixing bowl.
Also add the masala mix, 1 tbsp sesame seeds, 2 tbsp chopped cashews, 2 tbsp chopped kismis (raisins), and 2 tbsp tamarind pulp. Mix well until the mixture starts binding.
The kachori stuffing is ready.