On May 1st BreadBabies posted her SJSD batard twins. And they were lovely. But her post started off with a lament on her rye levain. After being built and "ready" her resultant bake yielded the comment "Hamelman's Vermont Sourdough was more like a Vermont pancake".
I suggested that her rye levain was the issue and that it was way past usefulness, having expired all of the yeast's food by the time she got around to employing it. It was in the throes of death at that point and therefore she shouldn't throw in the towel so soon on trying to use rye levains.
As her SJSD was so nice, I provided a bastardized version of it replacing David's 100% mixed flour liquid levain with a 125% all rye flour liquid levain. She replied along the lines of - after you. So be it. I guess that was the bee in my bonnet that I needed! And so BreadBabies - here it is:
One other point that I want to re-emphasize. Is once you / I / we make a mod to someone else's formula, it is no longer their formula that we are making, it is our own version, a one-off. And again, to me, a good thing.
First order of business is to know what a ripe and ready 125% rye levain should look like. Doubled in size from when it was fed, it started out at the horizontal "gelato" line. This took 5 1/2 hour in my 78dF kitchen:
Changes from David's SJSD formula for this run:
- the obvious switch to the 125% rye liquid levain
- incorporated the levain with the water and flour up front. Otherwise it would have been a little difficult to incorporate the post-autolyse levain by hand.
- Bulk rise with letter folds at 40, 80, 120 and 150 minutes. Then whisked into retard for ~16-18 hours.
- baked straight out of retard without a bench proof.
The dough was incredibly extensible throughout the letter folds. Soft and quite pliable for final shaping. With a modestly floured couche they released quite easily, with no sticking although they shed a fair amount of moisture onto the couche.
Baked at 480dF. Steamed for 13 minutes. Rotated and baked for an additional 10 minutes. Vented for 2 minutes more.
375g x 4 baguettes.
Crumb shot added. Preparing for my morning toast...