Vanessa Hayes, aka the Nut Lady, is on a mission to establish a macadamia industry for Maori on the East Coast Words: Anna Tait-Jamieson Photos: Tessa Chrisp Anyone who has ever tried to break open a macadamia nut might be interested to know that it requires a force of 300psi to crack the smoothly spherical … Continue reading Maori macadamia industry tough nut to crack