HELLPPP!! What kind of food can I prepare that represents the cold war?

For my history cl my teacher told us that we had to prepare a food dish that somehow represented the war, but my mind is blank and I cant think of anything. It doesnt necessarily have to be something that was eaten at the time (although that could work too) but something that kind of represents the war. For example, my firend came up with the idea of a layered cake making one layer the NATO nations and the other the communists, if that makes sense. So any ideas at all would be sooooooo appreciated, thanks!!!!!!