First u can take big bowl and add boiled and mashed potatoes..

And add paneer, boiled mutter and carrot and then roasted peanuts.

And again add all spices and coriander leaves and lemon juice.

And add corn flour.

And proper mix it well.... and make a medium size balls and do tikki shapes.. and one by one prepared all tikkis.

And few min rest in freeze.

And fry it.. and serve with sauce ya chutney..