From the New Enthusiast FAQ:
Q: What is the proper appreciation of a sandwich?
A: When it comes to sandwich appreciation, there is no correct procedure. In this life, one must locate and cultivate one’s own jollies. If I were to do something totally nuts and generalize all sandwich appreciation, I would say it begins with direct contemplation of the “is-ness” of the sandwich: a realization that the sandwich is, and that which surrounds the sandwich is not sandwich. In a more elevated contemplation, one might be tempted to say that all is sandwich, and that that which is not sandwich simply does not register. Such non-dual awareness of sandwich, or oneness with sandwich, is an advanced state of attainment, but too often misses the point, which is lunch. So I say to the budding sandwich enthusiast: divide the world in two parts—that which is sandwich, and that which isn’t. Then do something about it.