sandwich

Peanut butter became even more popular as a way to eat it with bread was developed for peanut butter sandwiches. “the relationship between children and peanut butter was cemented in the late 1920s, when Gustav Papendick invented a process for slicing and wrapping bread.”  It’s state, children think put peanut butter into slicing and wrapping bread will make a amazing food, they like this food combination.  So peanut butter is a delicacy to children of the late 1920s.