Putting your sourdough starter on hold | King Arthur Baking: Sourdough baking is endlessly fascinating, isn't it? First-time sourdough bakers, excited by the starter they've created, happily explore the huge realm of possibilities for its use. (And if you're a "newbie," we highly recommend you check out our Complete Guide: Baking with Sourdough.) More seasoned sourdough aficionados, having mastered the basics, work at fine-tuning techniques, learning to use fermentation temperatures to bring out