Write a comprehensive and easy-to-follow guide that explains step-by-step how to make homemade sourdough bread, including the ingredients needed, the fermentation process, shaping the dough, proofing, and baking, and any troubleshooting tips or common mistakes. Your guide should also include clear and concise language, helpful photos or videos, measurements in both imperial and metric systems, and tips for customizing the recipe to personal preferences or dietary restrictions.
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