Roast the coriander powder, peanuts and fenugreek, onion, cumin and sesame seeds together.
1/4 kg finely sliced, 4 tbsp sesame seeds, 3 tbsp peanuts, 2 tbsp coriander seeds, 2 tbsp cumin seeds, 1/2 tsp fenugreek seeds, 1 spring curry leaves, 1/2 tsp nigella seeds
Grind to a fine paste with water.
Heat oil in a pan, and fry the sliced onion until very brown but not burnt. (Or, you can roast the onions, one at a time, directly on the flame. Let each char, and then peel.
1 1/2 cups oil, 1/4 kg finely sliced
Grind the fried or charred onions to a fine paste.
Slit each eggplant in four quarters, leaving the stem on.
1 kg round eggplants
Keep a deep bowl of salted, room-temperature water on hand, and drop each eggplant quarter into it as you slit it.
Heat oil in a thick-bottomed, large pan.
1 1/2 cups oil
Add curry leaves, cumin, fenugreek and nigella seeds (kalonji). When these splutter, add the masala paste you ground earlier.
4 springs curry leaves, 2 tbsp ginger-garlic paste, 1/2 tsp nigella seeds, 1 tbsp red chillies powder, 1 tbsp kashmiri red chillies powder (पीसी हुई कश्मीरी लाल मिर्च, 1 tsp cumin seeds, 1/2 tsp fenugreek seeds, salt
Saute until it is fragrant and well-browned. Now, add the eggplants and green chillies; cover and let cook on low flame until almost soft.
1 kg round eggplants, 10 green chillies
Pour the tamarind pulp and cook on a mediuum flame for another 10 minutes or until the gravy is thick.
fistful tamarind pulp
Sprinkle in the coriander leaves and keep on dum for a few minutes until the oil rises to the surface.
You can choose to drain this oil off before you serve the dish.