Toufu
Noun
とうふ
うーん。どっちの豆腐もいまいちかな。実は豆腐はあんまり好きじゃないんだよね。
Well, neither tofu tastes very good to me. I’m actually not a fan of tofu.
Bean rot is when you take soy beans, let them ferment, and then you make tofu out of them! Yep, that's what tofu is. Rotten beans.
This is a jukugo word that uses the on'yomi readings of the kanji. You should be able to read this on your own.