Apply oil on the eggplant and bell pepper.

Roast the eggplant, bell pepper, garlic, green chilli, and tomatoes on an open fire until charred.

Let the roasted vegetables cool, then remove their skins and mash them into a smooth mixture.

Heat oil in a pan and add the mashed vegetables.

Mix in the salt, black pepper, garam masala, and red chilli powder. Cook for a few minutes.

Add lemon juice and chopped coriander leaves, then mix well.

Stuff the prepared mixture into the khari biscuits.

Garnish the stuffed khari with mozzarella cheese.

Bake the stuffed khari in an oven or cook in a covered kadai until the cheese melts.