We HATE all the gluten free mixes. I mean GAG.....BUT we LOVE LOVE our bean cake recipe!!!! Here is the link. Promise you can't taste the beans AT ALL!
http://www.healthyindulgences.net/2009/05/healthy-chocolate-cake-with-secret.html
even made a Gluten free king Arthur cake also and let our family taste the two and HANDS down every single person...