Mix mayonnaise and tomato sauce in a bowl

Mashed potatoes and add salt,garam masala,bread crumbs and red chilli powder

Mix well and give shape of cutlet

Deep fry in hot oil

Mix refined flour,salt,curd,soda,kalonji and 2 spoon refined oil in a bowl

Knead a soft dough by adding water

Cover and keep aside for 1 hour

Make 4 balls from the dough and roll into small naans

Slightly cook from both sides on hot griddle

Apply mayonnaise on half side of naan

Put onion slices,cutlet,mayonnaise,again onion slices

Fold naan and grill for 2 minutes in sandwich maker.