A homemade version of the famous Kolkata egg roll filled with fresh vegetables and flavoured with sauces.The egg roll is certainly Calcutta’s most recognizable and popular street food. But what makes a good roll? It should be served hot. So the assembly process, once the paratha has been fried, needs to be quick and efficient. The outer shell, the paratha itself, must be flaky yet soft. It should not be too chewy, that is to say, you should not have to tug at it with your teeth. Most importantly, the parathashould be fully cooked and crisp. The filling should be evenly distributed so you get a little of everything with each bite.