Answer:
Metal or bone I may be, many teeth I have and always bared. Yet my bite harms no one. And ladies delight in my touch.
Whilst I was engaged in sitting. I spied the dead carrying the living
I am the heart that does not beat. If cut, I bleed without blood. I can fly, but have no wings. I can float, but have no fins. I can sing, but have no mouth.
Who spends the day at the window, goes to the table for meals. And hides at night?
So cold, damp and dark this place. To stay you would refrain, yet those who occupy this place do never complain.
This food is a tortilla filled with cheese and sometimes chicken before being heated or cooked.