dd 1 cup of oil to a pan, sauté the chopped onions, and cook on a medium flame. Also, toss the cumin (zeera), green chili, and garlic ginger paste.
Stir for a minute until the onions turn golden. Now add the keema (Ground beef) to the pan and a splash of water. Leave it for at least 3 minutes, and use the spatula to stir the stew and to avoid lumps.
Add the chopped tomatoes and potatoes, cover the lid, and keep the flame medium. Here, you have to wait for 5 - 6 minutes. Add a few drops of water again to prevent the ingredients from sticking to the bottom.
Reduce the heat and toss in ground spices, garam masala, peas, yogurt, and ginger-tamarind paste. Give the stew a good stir, cover with a lid, and let the spices and flavors meld for 3 minutes. If the keema seems too dry, add half a cup of water.
Add the green coriander and chopped green chili to the curry and wait 2 more minutes. Now, keep turning the flame from lower to medium.
Taste the keema and adjust the salt according to your taste. Now, your recipe is ready to serve. Garnish it with lemons, chopped ginger, coriander, and green chilis.