Wash brinjals and make 2 slits to form a cross, leaving the stalks intact. Put the brinjals in water to avoid them turning black
Add oil to the pan. once the oil is hot, add onion and garlic, and saute till the onions are cooked. Add remaining items listed under "Stuffing" and saute till they are golden brown. Cool them and blend them into a paste by adding little watEr
Add oil to the Pan, when the oil is hot, add mustard seeds and let them splutter. Add brinjals and curry leaves. Cook on low flame
When the brinjals are half cooked, add the stuffing paste and mix gently. Cover the lid and cook. Sprinkle some water if required. The stuffing goes inside the brinjal slits, and also coats the outside