Definitive sourdough recipe and method

This is my attempt to corral a definitive recipe. I'm still a neophyte, so this is likely to change (as have all my other bread recipes over the years).

I'm going with notes taken from Culinary Exploration: System Reboot on dough that sticks to everything... i.e.: difficulty with low-strength flours.

This recipe sits around 65% hydration. It expects flour of 12% protein, so it must be adjusted—hence, the third column.

258g water  =  60% hydration  ×  431g flour
260g water  =  60% hydration  ×  430g flour

 

Ingredients

263g water 260g
 10g salt
431g bread flour 430g
 96g starter

Adjust water down if protein less than 12%. Let's try 60% hydration so that the flour we have won't produce so sticky a dough. In the second formula, we'll round the numbers to even 10s. The result is a hydration barely over that: 60.465%.

Method

Mix, knead and rest

Mix ½ the flour preliminarily in the water. Mix in the starter and salt. Add remaing flour and make a shaggy ball. Cover and ferment for 30 minutes.

Turn out onto wet surface. Wet one hand and knead to ensure homogeneity.

First rest

Make a ball, drop it back into the bowl and re-cover it to rest for 1 hour.

Stretch, fold and proof

Make a rectangle and laminate or perform stretches, folds and turns in the bowl. Cover and proof for hours until risen 75%-80%.

Should be jiggly. Do not over-proof!

Shape and rest

Pre-shape without degassing. Introduce some tension. Rest for 20 minutes uncovered.

Final shape and cold fermentation

Invert and final-shape introducing as maximum tension. Invert and pinch. Roll in rice flour and invert into banneton.

Wrap in ample plastic bag and leave to proof, about 2 hours—depending on ambient temperature.

Cold-ferment in refrigerator overnight.

Slash and bake

Pre-heat oven to 430°.

Re-dust, invert and slash. Bake covrred for 20 minutes, uncover and bake 25 minutes more.