Who made penitentiary butter?

Penitentiary butter is a term used to describe a type of homemade spread made by inmates in prisons, often using limited resources and ingredients available to them. The process typically involves mixing various food items, such as peanut butter or other spreads, with whatever ingredients they can access, creating a substance that resembles traditional butter. This practice is largely a reflection of the resourcefulness of incarcerated individuals in adapting to their environment.