Boil and mashed potatoes and peas. Mix all the ingredients in a bowl except oil.
Make patties out of this mixture.
Make all the patty, take breadcrumbs in a plate and coat each patty with the breadcrumbs. Press it lightly, so crumbs stick to the patties
Heat the oil for shallow frying the tikki. Shallow fry it till it is gloden brown.
Cook bottom side as well.
When patty is about to ready, place a cheese slice on patty and let it melt slightly.
Spread the mayonnaise and ketchup on the bottom burger bun.
put the lettuce leaf on it.
Now using the spatula lift the patty and place on lettuce leaf
Top it with tomato slices and onion rings.