I just finished a recipe of PR's Wild rice and Onion bread. I didn't get the same rise that Floyd did but it was reasonably well inflated. After it cooled for a while, I cut a piece and enjoyed the aroma of this delicious savory bread. Then I bit into a piece of rice that had been on the surface and dried out. I thought I had broken a tooth.
If any of you bake this bread, I suggest you pick out any grains of rice that end up on the outside during the bake. They are hard little pieces of shrapnel that could damage our teeth.