Answer:
It is an arctic double breasted formal wear.
Snake coiled round and round. Snake deep below the ground. Snake that's never had a head. Snake that binds but not with dread.
It is greater than God and more evil than the devil. The poor have it, the rich need it, and if you eat it you'll die.
Has feathers but can't fly. Rests on legs but can't walk.
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.
This food is a tortilla filled with cheese and sometimes chicken before being heated or cooked.