Take 2-3 spoon oil in a pan

Add finely chopped onion and cook for 2-3 minutes.
Add masala as per your taste. Cook well.

Add boiled potatoes and mix well. After 3 minute remove material from heat and let it cool down

Take tomato without inner seeds. Fill with potatoes prepared material.

Take 2 bread, wet it with water tapping with hands and cover filled tomato from both side completely

Then deep fry this cutlet at low to medium flame.

Cut cutlet from middle and serve with sauce...