http://www.nobeliefs.com/washingtonnews/EzekielBread.htm
"Ezekiel 4:12 refers to bread baked with human dung! Yes that's right: Human shit. Apparently they realized that to fulfill the actual Biblical recipe, they had to introduce this new bread line (probably forced on them by fundamentalists). I suspect they will probably drop the 4:9 bread in favor of this Biblically correct bread. Here's the actual Biblical passage:
"And thou shalt eat it as barley cakes, and thou shalt bake it with dung that cometh out of man, in their sight. And the LORD said, Even thus shall the children of Israel eat their defiled bread among the Gentiles, whither I will drive them." (Ezekiel 4:12-13)
Note that some Christian apologists have tried to change the meaning of the passage by saying that the dung was used as a fuel, but this can't possibly be true because you can't use human feces as a burning fuel for cooking, not to mention that it would stink to high "heaven" if you did. Moreover, verse 13 explicitly states that it is defiled bread and verse 14 describes it as "abominable flesh." There's no way around it: Biblical bread is made with shit. A Hebrew scholar once told me that the original bread was made by mixing the wheat, barley, spelt, etc. and forming it with dung into a flattened shape. The dung substitutes for water and it helps retain the heat, like a clay oven would because it's the first thing that drys out. If you think about it, poor and starving people would not want to use up their valuable water sources, nor would they have access to clay ovens, especially if you are a nomadic tribe being driven through the desert by a crazy scat god. Of course the dung can't be helped but to be cooked into the bread, thus it is defiled and abominable."