My momma made me PB&J sandwiches for my school lunch. All the other kids had real meat in their sandwiches. Perhaps that is why I was kinda small and lightweight in those days.
My mum used her loaf and put bacon in them ,I became addicted to them instantly and over there years began to eat the bread to once my mum began using the low Gi healthy types..... :)D
My earliest memory of a sandwich was when my brother got slices of bread from different loaves and he was whining about having to make a sandwich with two slices of bread that didn't fit.