It may seem like a simple food staple - something to make bread a little more interesting - but butter has a long and surprising history. Think Irish bogs, Tibetan butter sculptors and the decades-long PR battle between butter and margarine.
We're talking to the author of a new history of butter, and checking in with some Vermont buttermakers perfecting the craft.
Marisa Mauro is owner of Ploughgate Creamery in Fayston.
Lisa McCrory is co-owner of Earthwise Farm and Forest in Bethel.
Broadcast live on Monday, June 11, 2018 at noon; rebroadcast at 7 p.m.