Raw milk, spoon the cream off the top, beat it into submission in a counter top mixer, boom.. butter. Salt and shape it to your heart’s happiness.
Discussion
I would love to do this, I've bought heavy cream and made butter but I know it's nowhere close to this.
Worth it if you can get your milk directly from a local source.
I was born/raised in UK and we used to get milk delivered in bottles daily (milkman), the RULE in our house was that Mom got the top of the milk!!! The full cream that settled on the top. If any of us kids dared to take it, there would be consequences...