Indeed, I can't speak for it myself as the only experience I've got with the matter is my time as a Lich, [he murmurs, already spinning the cup off the thermos before lifting the cap to pour,] But hopefully you can at least tell from a few sips...

[With a smile, Jonathan passes the filled cup over.] Here- do tell me if you need more of this, I just want to make sure it stays warm.