Where can you find Tony Bradmans poem The Sandwich?

There seems to be a misunderstanding. Tony Bradman is a well-known children's author, but there is no record of him having written a poem called "The Sandwich".

It's possible you are thinking of a different author or poem, or perhaps there is a misremembered title.

If you can provide more information about the poem, such as the author's full name, any lines you remember, or the context in which you encountered it, I might be able to help you find it.