Boil the bananas well. Remove the skin and mash it well.
Add bananas in a bowl along with red chili powder,lemon juice, chopped coriander leaves, coriander powder and garam masala, and mix it well.
Take a portion on your palm and flatten it gently.
Roll it first in chestnut flour, then sprinkle some sesame seeds on it, press gently and keep it aside
Take a non-stick pan add 1 teaspoon oil, place the tikki on it and spread some more oil around the tikkis. Fry until golden brown in color.
For the chutney; Roast peanuts and crush it coarsely. keep it aside. Make a smooth paste of roasted sesame and blend it with hung curd to form a smooth consistency.
Add the crushed peanuts and salt and its ready to be served.