I made a 25% need oil soap about 4 months back, it was my simplest recipe yet with CO 20, PO 25, 22.5 OO, 7.5 CaO with addition of neem seed oil. Added tea tree, litsea and eucalyptus EOs, still no match for the stink. But the soap itself is nice, bubbly, non drying and has a nice soap feel to...