Break the bread slices into small pieces and place them in a mixing bowl.

Add grated carrot, chopped capsicum, chopped onion, boiled potatoes, chopped green chillies, grated ginger, and chopped coriander leaves to the bowl.

Season the mixture with salt, black salt, black pepper, cumin powder, crushed coriander seeds, garam masala, and chaat masala.

Mix everything thoroughly until well combined.

In a separate bowl, mix Maida, water, salt, and black pepper to make a smooth slurry.

Take a portion of the filling and shape it into a roll.

Dip the roll into the prepared slurry and coat it evenly.

Roll it in bread crumbs to coat completely.

Heat oil in a pan and fry the rolls in batches until they turn golden brown and crispy.