Add ghee to a pan and turn on the stove on medium flame
When ghee turns hot, add mustard seeds and splutter
Furthermore, add curry leaves and roast; turn off the stove and transfer the tempering to the small vessel
Turn on the stove and add cumin seeds and let them splutter
Add spinach and coriander leaves; turn down to low flame
Furthermore, add turmeric powder, green chilli, sugar, salt, and sauté for 2-3 minutes until you see wilted spinach
Add black salt, chaat masala, and ginger powder; mix well and turn off the stove
Cool the spinach and coarse grind
Take thick curd to a wide vessel and whisk well until you get smooth, lump-free curd
Add water according to your desired consistency
Furthermore, add the coarse ground spinach and mix well
Finally, add the tempering and mix well
Refrigerate until you serve