Firstly heat up a frying pan,add some oil and saute one onion until it changes colour.Now add 4-5 boiled mashed potatoes.also add salt to taste,turmeric powder,red chilli powder, coriander powder,mix well.Allow the stuffing to cool completely.

Now take bread slices and cut their edges off.turn them into thin sheets with the help of rolling pin.now add patato mixture in it and bind the edges with the help of water.now the last step is to deep fry it,for that put some oil in a frying pan and deep fry every roll.make sure to fry it in hot oil or else it turns soggy.Finally serve bread roll along with ketchup.