I don’t know why, but I love rainbow cake! LOVE IT!! I have made several rainbow cakes in the past and I always delight in cutting the cake and revealing the colorful interior. It always invokes a reaction! I LOVE that. So, when I saw these rainbow cupcakes in a jar it was love at first sight. ;-) This fabulous idea came from a blog that is new to me called Babble.
Fun, fun, fun!