The pistachio and lemon cake is a delicious way to enjoy these ... For the glaze: For decoration: Chopped or ground ...

Here, the pistachio- and rhubarb-coloured palette of a John Olsen work is reimagined in cake form. For her new book, Ingram turned to nature and art for inspiration. This cake, which involves layers ...

To decorate, whisk together the icing sugar and pistachio oil until you reach a drizzling consistency. Drizzle over the cooled cake and sprinkle with the chopped pistachios.