In a wok, add oil and heat it.
Into it, add cumin seeds and saute well.into it, add finely chopped green chillies, stir well.

Add mashed potatoes, salt, red chilli powder, turmeric powder, coriander seeds powder and mix the whole mixture well.cook the whole potato mixture for a minute on low flame.

Add coriander leaves, sprinkle lemon juice all over and toss the potato mixture well.

Take each bread slice, take a knife and cut out all the corners of the bread slice.
Cut out the corners of the remaining bread slices.

Dip the four corners of each bread slice slightly in water, squeeze it completely.Fill a tsp full of potato stuffing onto bread slice, fold and make into bullets shape.

Coat the roll with bread crumbs.Similarly, stuff and make rolls of all the remaining bread slices, coat them with bread crumbs and place aside.Heat oil in a wok for deep frying.

Drop rolls in oil and deep fry them on low to medium flame until they turn golden on all sides.

Take them out from oil.Place them on a tissue paper.Serve them with sauce or ketchup.