Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
 300      milliliters   dosa batter
                        ***FOR THE MASALA BHAJI***
   5                    onions
   4                    green chiles
                        a handful of coriander leaves -- chopped
   3      large         potatoes
   4      tablespoons   ghee
   1      teaspoon      mustard seeds
                        a few sprigs curry leaves
                        a pinch of turmeric powder
                        salt to taste
                        a little grated coconut
   1                    lemon -- juice of
   1      teaspoon      mustard seeds

Preparation:

To prepare the masala bhaji: CHOP the onions, green chiles and coriander leaves fine. Boil, peel and mash the potatoes. Heat ghee and season with mustard seeds. When they splutter, add curry leaves and chopped green chiles. Add the chopped onions and fry until golden brown. Add the mashed potatoes, turmeric powder and salt. Stir well. Remove from heat and sprinkle lime juice over. Mix well. To prepare the masala dosa: Heat a dosa plate or a tawa to 140C. Grease it with a little ghee. Pour about 75 ml dosa batter over the pre-heated dosa plate in a circular shape. Put one tbsp ghee over the dosa. Place about 75 g to 100 g of the prepared masala bhaji over the dosa and spread well. Cook until done. Gently fold the dosa over into a cylindrical shape. Similarly prepare three more dosas. Serve with sambar and chutney.