Inspired by the pictures and instructions of @antiguaartisan on Instagram and also using the guidance of this blog http://www.beetsandbones.com/homemade-kefir-cultured-butter/ I made cultured kefir butter. Why? Mostly to see if I could, and I love a good taste test. This process supposedly creates diacetyl, an aroma compound that is quintessential “butter” and gets used a lot…