Spring Blog Hop: Sour Nerd Cupcakes Recipe March 14, 2014 by Kaylynn Zoe 8 Comments It’s blog hop time again! I’ve teamed up with some of my favorite bloggers to give you “All Things Spring.” I’ve got something a little different today – sour nerd cupcakes. I know, right? Sour nerds… in a cupcake? Bear with me…..