To begin with, wash and soak chana dal for at least 1 hour.
After that boil/steam the corn with salt, cool it. Remove the corn kernels with sharp knife. Keep the 2 tsp of whole kernels aside for later use.
Next blend soaked, drained chana dal and remaining boiled corn to coarse paste.
In a bowl, add the corn-chana dal paste along with chopped onions, green chillies, fresh coriander, corn kernels, boiled potatoes, breadcrumbs and ginger garlic paste.
After that add all the dry spices - turmeric powder, coriander powder, chilli powder, pepper powder, chaat masala and salt.
Mash & mix well. Now grease your hands with some oil & take a small portion. Shape it into kebabs as shown in the picture.
Heat a non stick or thick bottom pan. Brush some oil, cook it by rotating all.sides till golden brown crisp from all sides.
To give it a tandoor effect, I have cooked it on an open flame for a minute to get the smoky flavour.
Enjoy with some mint chutney by the side.