Powder
If you grind rice, every part of it, eventually it will become a fine powder. You can then use this rice powder as a part to create some other dish. Some kind of cake, perhaps.
Imagine yourself grinding this rice into a powder. Hear the scrape of the rice on stone as you grind it down to the finest powder.
ふん
こな, こ
None
Actually, grinding the rice down to a powder is super fun (ふん). It’s so fun you don’t want to stop! AH HAHAHAHA! RICE POWDER! SO FUN!
Okay, we got a little carried away there. Just keep in mind how fun this is. Make sure you say fun with a little bit of a Scottish accent. You know what they say, Scots have more fun!