Cut the top of tomato (tamatar ) like a cap. Gently scoop out the center. Keep aside the scooped portion and chop the cut tops.
Heat oil in a kadhai add chopped onions and green chilies till tender. Now add the pulp and chopped tomato and fry for a minute and all dry masalas and fry for a minute more.
Add paneer ,mix well and cock for a minute. Fill tomatoes with the mixture.
Top with grated cheese and chopped coriander.
Place tomatoes in a cooker container. put little butter and pressure cook for one whistle. (or you can also bake it in a hot oven at 200 degree c for 20 minutes.