Take a big bowl and add grated paneer, tomatoes, onions, green chilies, fresh coriander, black pepper powder, salt to taste, cream and give it a nice mix.
Now take bread slices and spread butter over them only on one side.
Now put the mixture of all the ingredients on half of the bread slices and put remaining bread slices over them and make nice sandwiches. Just keep in mind that you should keep the side of the bread slices which have butter over it on the inner side of the sandwich.
Now turn on the flame and pre-heat the tawa and spread butter on it.
Now place sandwich on the tawa and roast for 2 minutes.
Spread some butter on the bread slice
After that flip the sandwich on the other side and roast it for 2 minutes.
Now the sandwich is ready to serve.
Before putting other sandwich or bunch of sandwiches on the tawa, sprinkle some water on the tawa and then repeat the process with other sandwiches.
Now your sandwiches are ready to serve. You can serve them with any sauce or chutney you like. It really taste good with tomato ketchup.