Answer:
This food is made of grated potatoes smashed together and fried in the form of a tot.
What makes a loud noise when changing its jacket, becomes larger but weighs less?
Remove the outside cook the inside eat the inside throw the outside
What is eaten by man, served among many, grown by many, and white as snow?
The warmer I am, The fresher I am.
I stand in one place yet fill the whole room. I can be filled with molten rock and come in every hue. What am I?