I will need to try this out. My husband LOVES Sirachi sauce..Seriously it's an ongoing joke about all the things he puts that stuff on..He even takes the bottle to work with him to use during the day with his bkfast and lunch. He would probably (who I am kidding--he WOULD) love this idea of mixing it with butter. He may have even already done it LOL> He mixes it into mayo etc. Definitely trying this! Thanks!