Spread this mixture on 4 paneer slices and cover them with remaining 4 slices. Cut them into two, and press it lightly. Set aside.
Heat the flat frying pan with about 3 tablespoons of oil over medium heat. When oil is moderately hot dip the stuffed paneer pieces one at a time, gently dip in the batter and put in the frying pan. Shallow fry the paneer until they are light golden brown, from both sides.
Heat the oil in a sauce pan on medium heat. When the oil is moderately hot add cumin seeds. Lower the heat too low, add asafetida, turmeric, chili powder and cashew powder stir for a minute.
Add tomato paste cook for 3-4 minutes stirring till tomato start leaving the side of the pan. Add salt and cream and about half cup of water. Cook for 2-3 minutes. Add coriander and garam masala stir and turn off the heat. Gravy should be pouring consistency.