Pages

.

Guest Baker: Chad Robertson

So, a few of you have emailed me about Chad's extended autolyse, an arena new to me as well. I wanted to know what he meant by 'overnight', further, if we add the levain before or after autolyse is accomplished. So many questions swirling all round us, so I decided to defer to Chad himself for a method that would shed some light on things.

Of course, he could have sent me an email with a quick bullet-pointed method. Instead, what I got was a beautiful photographic explanation, proving once again that our Guru is all about style and grace.

(And the answer is yes, yes I do have a bat phone to call him when my dough is in danger).

Have a look.


Weigh out the flour and 80 degree water for the dough.



Mix up the flour and 80 degree water by hand until you arrive at a shaggy mass.

NOTE: We do not add levain or salt at this stage with this extended autolyse. Furthermore, to clear up any confusion, this does not change that we can add levain to our shorter autolyses, as Book Two and Book Three both instruct, and as directed in all of the other posts on this blog. This post is to clarify the longer autolyse that Chad mentions on page 23 of Book Three. You will find happy results with both methods.

Onward.

Cover the dough. Chad puts the bucket of dough into another container to insulate the resting dough, then places it on a high shelf where it's warmer. The key with this extended autolyse is to not let the dough get cold. This is a whole different animal here. When we are in the fermentation stage of our dough, going cold works to slow the fermentation of bread, thus allowing flavors to develop. With autolyse, the goal is to make the dough more extensible, and warmer temps help with this process. Why do we want extensible dough? Because extensible dough opens up more during baking, which is how we get that coveted open crumb. When the levain is added later, the acid will counter the extension benefits of autolyse, building and strengthening the dough. At the end of final fermentation, these two environments (autolyse, without added levain / fermentation of the dough once levain is added) create a balanced dough both extensible and elastic.

A note here, you should ferment your levain when your autolyse is working so they arrive at completion at the same time.

Chad's autolyse was 8 hours.


Salt and levain at the ready.


 Amalgamate the salt and levain into the autolysed dough.

2 hours bulk/ 3.5 hours bulk with stretch and folds until the dough becomes too tight to fold without pressing out the precious gasses. Chad's bulk was about 4 hours at 77-78 degrees ambient temperature. But this is where your prowess as a baker comes in. You have to learn to read your dough, right, so Chad's was ready at around 4 hours, maybe yours is ready at 3.5. Once you learn to read the signs of your dough, you will be turning out better and better bread with each session. Perfectly fermented dough looks like it's 'ready to go'. It's filled with gasses, it has increased by roughly 30 percent. When you touch it, it will feel springy and alive. Dead dough feels flaccid, weak. It does not hold a dome. It oozes rather than remaining taut. Dough that is not finished fermenting during bulk is small. It's still energized and springy, but it has not quite filled with gasses and expanded to its potential. It needs more time.

Get the dough onto a worktable. Divide. Preshape into a loose round in prep for bench rest. The more meticulous you are in your preshape, the longer the bench. I personally gather up the ends to the center of the dough with an easy hand. I don't want to press the gasses out of the dough after 4 hours of first fermentation.

This particular dough was benched for 15 minutes. Chad stresses the importance of 'proper curve retention' on the edge as the preshaped round of dough relaxes and spreads. A dough that is flat at point of contact with the bench means that it's underactive or underfermented, underdeveloped or too wet. Overfermented dough will stay very tight and round like a ball, and will start tearing on the surface as the high acid breaks down the gluten earlier than desired.

Speaking of hydration. Start with a modest amount of water in your dough, right, because you can't take it out, but you can always add more water at the start of dough if you need it, or even at the salt stage. Chad hydrates at 80% - 85% at dough time then based on how the dough feels -- and many variables will determine this: ambient temp, type of flour, strength of starter -- he will add more in increments. He pushes hydration to its limits, yeah, but it's always determined by the needs of the dough in a given bread. So, learn to read your dough and use any bread book or formula as a guideline rather than a bible. Your environment is much different than mine or his, so you have to make adjustments to accommodate it. You can make a Tartine Country loaf at 80% one week, then 88% the next. Listen to your dough, be flexible, and with this skill, you will truly learn bread.



Seam side up, into the banneton for final fermentation. After 4-hour refrigerated final fermentation.

Dust the bottom of the dough with rice flour. Chad gets his dough into the Dutchie first, then slashes. I slash first, then into the Dutchie it goes. I also use a lodge combo cooker because I find that it's easier to get the dough in and out. Many burnt knuckles made this piece of apparatus a necessity. So be careful if you are using a deeper Le Creuset! Oh, and a word on cheap Dutchies, over time the hot temps we use for bread will break down the enamel in the pot. I have ended up with enamel from the pot baked into my loaves. No bueno. This does not seem to happen with Le Creuset, so, if you are using enameled Dutchies, I think you get what you pay for.

Onward.

Have a look at Chad's 'slashes'. Here, rather than actually slashing with a razor, he snips the dough using a scissors, sort of in the manner of snipping an epi, and makes what I call his 'Stegosaurus' pattern (and yeah, he does this pattern in the bakery).

I always bake right from cold, as does Chad. He clarifies: baking from cold helps keep the loaf from burning since they always bake from so hot from the start. This ensures that they get enough oven spring from their super hydrated doughs.

Oven and Dutchie are preheated at 500 with stone in oven. Steam at 500 degrees for 15 minutes, turn oven down to 475 degrees, steam for another 15, uncover, bake out till chestnut colored at 460 degrees.

Cool on a wire rack for at least an hour before slicing. I mean it.

To make this loaf, use the Ode To Bourdon formula in Book Three. Remember to autolyse warm and adjust your hydration percentage and fermentation times to suit your environment.

I will be back next week with some information about grain companies. I promise!

To the staff of life!


(All photos in this post ©Chad Robertson)

Aucun commentaire:

Enregistrer un commentaire