there is a good article in the whole dog journal about getting dogs to eat and it was very informative --you can order single articles from their website as well - so sorry you are going through this
The Whole Dog Journal | Dog Food Reviews - Dog Care - Dog Training
another recipe is for satin balls which many feed dogs that will not eat
Recipe for Satin Balls
if you google it - it is all over the internet a few recipes but from what i have seen on my yorkie groups on yahoo they really work