Boil 2 glasses of water, add spinach leaves and boil for 5 more minutes. Drain water and keep aside.
Squeeze all the water from the spinach leaves and grind to a smooth paste.
Boil chana dal until tender, drain water and grind to a smooth paste. To this paste, add spinach paste, garam masala, chopped green chilies, bread crumbs, salt, coriander leaves and make a batter.
Make small balls from the batter, roll the balls in the corn flour and press a little to give a shape of the kebab.
Heat oil in a deep frying pan and fry the kebabs until golden.