This simple and flavor-packed pesto is made using the native Australian Macadamia nut. The delicious nut lends its rich crunch well to this Italian favorite. The pesto is great served with fresh pasta, with roast lamb or simply spread on a fresh piece of bread. Keep the pesto for up to a month in a sterilized, air-tight jar. The recipe didn't give serving amount, so making a guesstimate. From about.com.