Answer:
I never was, am always to be. No one ever saw me, nor ever will. And yet I am the confidence of all, To live and breath on this terrestrial ball.
A horrid monster hides from the day, with many legs and many eyes. With silver chains it catches prey. And eats it all before it dies. Yet in every cottage does it stay. And every castle beneath the sky.
My teeth are sharp, my back is straight, to cut things up it is my fate.
What can be heard and caught but never seen?
In buckles or lace, they help set the pace. The farther you go, the thinner they grow.
This food is a tortilla filled with cheese and sometimes chicken before being heated or cooked.