I recently joined the Bushwick Food Coop, which gives me access to raw, organic, grass fed dairy from an Amish farm in Pennsylvania. I was strangely craving ice cream last week despite the cold weather, so I ordered heavy cream in addition to my usual milk. However, feeling lazier this week and having run out of butter, I decided to give a whirl at turning my cream into butter instead. You can theoretically do so by shaking a mason jar of cream over...
