Gluten Free Sour Dough?

[slimy72]

My husband has celiacs and as such must have a strictly gluten free diet. I used to love making sourdough baked goods, and had a great starter in my fridge. I'm finally getting back into it. I have two good starters going, one made with ancient grains and using red cabbage leaves and the yeast in the air as culture, and the other one using rice flour and commercial yeast as my starter. I also have a culture on the way from king arthur flour for a third. This is my Christmas present to DH is to get an AWESEOME starter going (we will try all three until we find his favorite), and start baking GF sourdough stuff for him. I'm coming up short on "tried and true" recipes. Anyone have any? So far I've made oatmeal sourdough waffles and they were good. I really want to make crusty sourdough bread but am not sure where to start.