Heat oil in a pan, add grated ginger and chopped green chillies. Fry for 30 seconds.
First add chopped carrot, saute for 4-5 minutes then add beans and peas. Next add turmeric. Saute until the raw smell is gone and vegetables are cooked.
The vegetables shouldn't be too dry. It should retain little bit of moister in it.
Cool down and grind to a coarse paste ( We don't need a fine paste here neither any big chunks).
In another dry pan roast besan / gram flour until it is fragrant, light golden brown in color and no raw smell is there.
In a big bowl add grated panner, mashed potato, vegetable paste and all other remaining ingredient. Give it a good mix.
Divide the mixer into 8- 10 equal portions. Skewer the kebabs onto oiled skewers and grill or roast till the outside is nicely browned.