Method : Heat oil in a pan and saute the onions until it turns brown. Then add ginger garlic paste. After the aroma of ginger garlic goes away add tomato paste. After sometime add salt and lal mirch powder. Then spread the mix on 1st kulcha and add grated paneer on it. On the second kulcha spread butter and put it on the first kulcha. Bake it in a sandwich grilled toaster and serve hot with tomato sauce and green chutney.