Grow your first sourdough starter in ten days

Flour, water, and a few minutes a day. The ten-day guide lives in the app: it walks you through it one day at a time, reads what your jar is doing, and explains the quiet days that make most people give up. At the end you will have a starter that is ready to bake with.

• The ten-day guide, free, in the app.
• What to do, what to look for, and what it means.
• A starter ready for your first loaf at the end of it.