A type of Japanese sweet made from glutinous rice and sweet red-bean paste; the name is a wordplay often written with ateji such as 御目出糖 and is associated with celebratory confectionery.
町のお菓子屋で、おめでとうという名前の和菓子を見つけた。
I found a wagashi called "おめでとう" at the local confectionery.
この店の『御目出糖（おめでとう）』は、もち米の食感が特徴だ。
This shop's '御目出糖 (おめでとう)' is characterized by the texture of the glutinous rice.
結婚式用に、おめでとうを小さな箱に詰めて引き出物にした。
For the wedding, we packed おめでとう into small boxes as favors.