Dosa - A thin crispy and healthy South Indian dish made of rice and urad dhuli dal (black lentils without husk), usually served with coconut chutney and vegetable sambar. This favorite dish is not only easy to prepare, but also healthy. A well prepared batter of rice and lentils for the dosa is the main key to the good taste of the crispy and delicious dosa. Preperation of batter for the dosa is very easy - first of all the rice and lentils are soaked and then grinded separately and make smooth batter and then mix it, mixture is allowed to ferment for about 8 hour or overnight. This easy and detailed recipe of paper dosa or plain dosa. With this recipe you can cook plain dosa at home.