First you need a bowl in which put some mayonnaise.

Then add capisum,cucumber,tomato

Then mix it well

After that put some oregano and chilli flakes in it. And add some salt according to your taste.

Then take a bread and trim the sides.(if you don't Want trim side then it's okk)

After all this process it's time to spread all this into bread.

And it's ready to eat with tea, coffee..