Sourdough Chronicles

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The Starter That Changed Everything

It started innocently enough - a coworker gave me a jar of sourdough starter about five years ago. "Her name is Martha," she said. "Feed her every day, and she'll take care of you." I didn't know then how true that would be.

Martha has been my companion through early morning route inspections, late night grading papers for my mentee drivers, and countless weekends of experimentation. There's something profoundly grounding about maintaining a living culture that predates modern commercial yeast by thousands of years.

My Michigan Sourdough Method

Living in Warren means dealing with Michigan's seasonal humidity swings - from bone-dry winters to muggy summers. My method has evolved to account for our local climate:

Seasonal Feeding Schedule

  • Winter (Nov-Mar): Feed every 24 hours, keep slightly warmer spot
  • Spring/Fall (Apr-May, Sep-Oct): Feed every 12-18 hours
  • Summer (Jun-Aug): Feed every 8-12 hours, can refrigerate between bakes

Belinda's Signature Michigan Sourdough

After hundreds of loaves, this is the recipe that works consistently in my kitchen:

Ingredients

  • 500g bread flour (I use King Arthur or local Michigan-milled flour)
  • 350g water (filtered, room temperature)
  • 100g active starter (100% hydration, recently fed)
  • 10g fine sea salt

Timeline (Approximately 24 hours)

  1. Evening (8 PM): Mix flour and water (autolyse) - rest 1 hour
  2. 9 PM: Add starter and salt - mix thoroughly
  3. 9:30 PM - 12 AM: 4-5 stretch and folds every 30 minutes
  4. 12 AM - 8 AM: Bulk fermentation (overnight, cool kitchen ~65°F)
  5. 8 AM: Shape and place in banneton
  6. 8 AM - 12 PM: Cold retard in refrigerator
  7. 12 PM: Bake in preheated Dutch oven (500°F → 450°F)

Lessons from Martha

Sourdough has taught me lessons that apply to both driving and painting:

Sharing the Bread

One of my favorite traditions is bringing fresh sourdough to the bus garage on Fridays. The drivers have come to expect it, and it's become a small ritual that builds community. There's something special about sharing bread you've nurtured from a living culture - it's a tangible expression of care and patience.

I've also shared starter with several new bakers, passing along a piece of Martha. Each jar carries the lineage and the lessons learned. It's a reminder that knowledge, like starter, is meant to be shared and perpetuated.

Current Experiments

Right now I'm experimenting with: