Tip

Slivered pistachios are blanched, peeled and thinly sliced. They have a vibrant colour but taste the same as regular shelled pistachios. You can usually find them in Middle Eastern shops or online at souschef.com. To prepare your own, pour boiling water over shelled pistachios and leave to soak for 10 mins. Drain and tip onto a tea towel. Rub between the towel to remove the skins and reveal the lovely green colour underneath. Finely slice lengthways.