Answer:
The sharp slim blade, that cuts the wind.
I hide but my head is outside.
When set loose I fly away. Never so cursed as when I go astray.
What can touch someone once and last them a life time?
Though I have neither legs nor feet, my use is for to go; Although I cannot speak, I tell what others want to know
This food is a tortilla filled with cheese and sometimes chicken before being heated or cooked.