Hey Jo, my pistachio paste is pistachio nuts ground into a paste with a bit olive oil to keep the consistency. I've also produced this recipe with store acquired pistachio butter which includes sugar, canola oil and it really works effectively. Silicone chocolate molds — To shape the bars - https://dubaichocolatebarrecipe12759.blogchaat.com/32863927/facts-about-fix-dessert-bar-revealed