Answer:
Who makes it, has no need of it. Who buys it, has no use for it. Who uses it can neither see nor feel it. What is it?
A precious fluid, thicker than water.
Twigs and spheres and poles and plates. Join and bind to reason make.
It can pierce the best armor and make swords crumble with a rub, yet for all its power It can't harm a wooden club.
A tiny bead, like fragile glass, strung along a cord of grass.
This food is a tortilla filled with cheese and sometimes chicken before being heated or cooked.