Answer:
I'm a ring of sliced onion dipped in batter and then deep fried.
It flows out of the soil, It burns you if it boils, And holds us in its coils, More valuable than gold, As black as it is old.
You can break it or drink water from it.
Often found in doctor's offices and pirate flags
What can travel around the world while staying in a corner?
This food is a tortilla filled with cheese and sometimes chicken before being heated or cooked.