I just discovered this:
Toast sandwich - Wikipedia
WHY IS THIS A THING???
The Talmud refers a number of times in mocking fashion to a Babylonian custom of eating bread with bread. This custom is the basis of the Talmudic Jewish expression "הני בבלאי טיפשאי דאכלי נהמא בנהמא" - "Those stupid...
Christ spoke: "This is the bread which cometh down from heaven, that a man may eat thereof, and not die."
John 6:50
What is the meaning of this utterance? What is the significance of bread and wine as spoken by Christ in the Gospels?