I currently have 7 sourdough cultures started in my kitchen. Yes, 7 (you just can't see the 7th in the picture...). The basic recipe for sourdough culture is 1 cup of warm water and 1 cup of flour left for 24 hours uncovered in a warm place in a jar. Every 24 hours you throw out … [Read more...] about Grow, Rice Babies! Grow! (Part 1): Adventures in Gluten-Free Sourdough