Referenced 17 times in the Bible and harvested for over a millennium in the Mediterranean, an ancient "superfood" is making a comeback thanks to the efforts of a determined Sicilian farmer. Under the steamy summer sun in the Madonie mountains of Sicily, just over 60km from Palermo, the stillness is broken by the voice of Giulio Gelardi. Standing among his ash trees, he gestures at a pale-streaked branch and says, “You’re just in time—this is the manna.” This thick, white resinous