The small room or closet adjoining the kitchen that is ordinarily called the pantry, was called by my father "the buttry". I just found origin of this word in Melanie and Mike:

Butt "barrel" comes from a different source than all of the above: Latin buttis "cask". Bottle is related. A storeroom of casks of wine was called a buterie, and that is where the U.K. English term buttery "food shop in a college" comes from. So if you get thee to a buttery, it does not have to be a fattening experience.