Whisk curd with chilli powder, turmeric powder, coriander powder to a smooth, lump free consistency.
Heat ghee in a heavy-bottomed pan. Add cumin seeds, dried red chillies and asafoetida. Let them splutter. Add the grated ginger and fry for 20 – 30 seconds.
Lower the heat to minimum. Add a ladleful of the water to the spices and mix well. This step prevents the curd from burning. Turn off the heat.
Immediately begin whisking continuously (even after the heat is off) for about a minute until the yogurt is fully incorporated and the mixture is smooth. Turn the heat back on to very low. Continue stirring and slowly bring the gravy to a gentle simmer.
Once simmering, add the cut gatte, salt, and more water if you prefer a thinner consistency. Simmer for about 8-10 minutes, allowing the gatte to absorb the flavour of the gravy.
Finish by crushing the kasuri methi between your palms and adding it to the gatte ki sabzi. Stir and cook for one more minute.
Garnish with chopped coriander leaves.
Serve Gatte Ki Sabzi warm with hot phulkas or baati.