Answer:
Ketchup's slightly less popular brother.
What can burn the eyes, sting the mouth, yet be consumed and thought delicious?
If it weren't for these, no one would be aware of Idaho's existence.
What is eaten by man, served among many, grown by many, and white as snow?
For this gourmet style of meal you'll need a pot and some pointy sticks.
I fly to any foreign parts assisted by my spreading wings. My body holds an hundred hearts Nay I will tell you stranger things when I am not in haste I ride and then I mend my pace anon.