In a heavy bottomed pot with lid , heat the oil on high heat for about 2 minutes.Add the ghee [clarified butter] to the pan followed by sliced onions.Fry the onions untill golden brown.Add the ginger garlic paste and cook for about 2 minutes.Next tip in the chopped tomatoes, all the spices except garam masala and yogurt.Cook for at least 10 minutes on medium heat until the oil starts separating on