Add the ghee (or oil) to a kadai pan and heat. Add the Bay leaf. cinnamon, green cardamon pods, hing, kasoori methi, cumin seeds, grated ginger and chopped cilantro. Stir and cook, over medium for several minutes for fragrances to release.
Add the chopped tomato and stir and cook for several minutes until it becomes soft and mushy.
Add the turmeric, chili powder, coriander powder, garam masala, salt and pepper. Stir and cook for several minutes - careful not to burn - over low heat.
Add the chopped potatoes. Mix well. Add a cup of water, cover and cook over low heat for about 20 minutes until potatoes are soft and done. Stir often and you may need to add more water to bring to a desired consistency and doneness.
Remove from heat and stir in more fresh chopped cilantro.