Take a bun or sheermall cut it from the center toast it by applying oil on tawa....now apply mayoniese spread it add the shami and spread it......add onion,cucmber tomato slices.....add ketchup.......place an egg (by adding salt, beat it and fry) place the other piece of bun or sheer mal...toast it from both side...serve it with ketchup or any sauce u like and fries