Answer:
What is something you can give away as many times you want without ever losing it?
A king wears one on his head.
This is a dish containing beans, sometimes baked but, despite the name, usually stewed, in a sauce
Sometimes you feel it weigh a ton. Yet it is nothing, but somehow still there. Makes you uncomfortable around anyone, But speak its name and it's gone.
What is between heaven and earth?
This food is a tortilla filled with cheese and sometimes chicken before being heated or cooked.