This song is from the 'Love YA Like Crazy' podcast, which is hosted by Carrie and Jake. Carrie wrote the lyrics, Jake set them to music and recorded them. It's a song about truffles inspired by one of the characters in Maggie Stiefvater's book 'Shiver', a werewolf named Sam who is a songwriter.
The full episode can be found at http://traffic.libsyn.com/loveyalikecrazy/Shiver.mp3 , and you can subscribe to the podcast on iTunes at https://itunes.apple.com/us/podcast/love-ya-like-crazy/id973333503 .