Levain Ledger

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This week in the ledger · Log 031 · Bread flour

A Four-Hour Autolyse at Room Temperature: What It Buys You and What It Does Not

A four-hour autolyse at room temperature is the longest rest in this ledger and the closest thing to a free upgrade in it. Flour and water alone, no starter, no salt, four hours at 22 °C. The dough comes out of the rest already smooth and extensible: three folds instead of four, no slap-and-fold, and a crumb that is noticeably more open than the same recipe with a 40-minute rest.

Cross-section line drawing: one 30 degree ear slash plus a single small notch, 30 degree cut, 36% open crumb
Crumb line drawing · open with a glossy, almost translucent crumb

Read the log · 20 Oct 2026

Three more recent logs

Log 030 · 18 Oct 2026 · Ancient grains

40% Emmer at 84% Hydration: Sharp Bran Needs More Water Than Wheat

At 40% emmer the bran stops being a decoration and starts being a problem. Emmer bran is thicker and sharper than wheat bran, and it cuts through the gluten network as the dough is folded. The fix is water: 84% hydration, which sounds extreme for a bread with this much whole grain but is what the bran needs to stop competing with the gluten for moisture.

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Log 029 · 16 Oct 2026 · Enriched doughs

Same-Day Olive Oil Focaccia: Three Pan Folds and a Hot Tray

The difference between this focaccia and the skillet discard version in this ledger is the starter: this one is built to peak and used at full strength, so the dough rises 80% in four hours and the crumb is lighter. It is also the only tray bread here that is deliberately baked on the same day it is mixed, with no cold retard at all.

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Log 028 · 14 Oct 2026 · Rye

100% Rye in a Tin: Fifteen Minutes of Mixing and a 75-Minute Bake

One hundred percent rye, no wheat, no pan support from a batter-like dough, and a 75-minute bake. This is the slowest entry in the ledger: fifteen minutes of mixing, a 16-hour rye sour, and a loaf that is better on day three than on day one. It is also the only bread here that keeps for a full week without any loss of quality.

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The full ledger — 31 logs