I’ve been on a bit of a butter buying spree over the past 18 months, trying new ones like cupuacu butter (E-zine: Shiny things, volume 1 and Emollients you will love) and working with old favourites like sal butter (E-zine: Shiny Things, volume 2 and Emollients you will love) and kokum butter (E-zine: Emollients you…