BREAD AND BUTTER IS GOD FOR HEALTH .PLEASE TEL ME THIS SENTENCE IS TRUE OR WE USE ARE .PLEASE HELP ME HOW WE USE AND IN OUR SENTENCE IF WE USE AND WE USE ARE OR IS PLEASE TELL ME ABOUT ARE AND IS

It's a really great question.

If you mean "bread and butter" as a single idea, use is.

If you mean "bread and butter" as two things, use are.

Here's some more quirks on singular or plural.