1: Heat oil in a pan and add cumin seeds and hing.
2: Once they crackle, add chopped tomatoes, ginger, and green chili.
3: Cook until tomatoes are soft.
4: Add turmeric, chilli powder, salt, coriander powder, crushed coriander seeds, fennel seeds, and kalonji seeds. Mix well.
5: Add mango pickle masala, chopped baingan, and potatoes. Stir to coat the vegetables with spices.
6: Cover and cook on medium heat until the vegetables are tender.
7: Once cooked, sprinkle garam masala and kasoori methi. Top with coriander leaves before serving.