Cinnamon is just delicious sawdust.
… No?
It’s true! Cinnamon (or more commonly cassia because it’s cheaper) is the bark from trees of the Cinnamomum family. It curls up when it’s been peeled and dried, thus cinnamon sticks. But we grind it down to use it, so it’s pretty much sawdust.
Well shoot. I guess you really do learn something new every day