Showing posts with label expt. Show all posts
Showing posts with label expt. Show all posts

10.31.2010

Firedome: A new and easier fuel configuration, indirect - still a work in progress

Warning:  Long post (with water balloons)

What seemed correct with the Firedome to date was a symmetrically placed ring of fire about the cooking surface.  It's served me (and friends) well for over a year now, but a few lingering flaws forced me to persist in its development.

1. briquettes are good, but lots of byproducts and I could not boast "wood fired" to a more discerning crowd. I wanted to switch to wood. Something easier and cheaper to use and recharge on the fly without a mid-burn disassembly.
2. A wood fire would be hard to maintain in a circular configuration.
3. Any good pizza oven I've observed has the fuel source "indirect," not directly below the food, but in a pile offset.
4. I have a continuous stream of wood on my property.  Oaks give it up every time it's windy (remember Ike?).
5. One pile of fuel is trivial to start; a ring is often a pain.
All modifications must still result in uniform cooking top and bottom of the dough.

Today the wood fuel vision begins to come into focus; I think we might be hitting the oven that was intended in the first place.

A chilly morning seemed the perfect time for a fire and it's always a good time for lightly smoke-infused flatbread.  Made some dough, fired up a chimney of briquettes (briquettes are a killer starter for any fire by the way).  After  a few clumsy reorganizations, I placed the fuel on one side of the lower grate of the Firedome, placed the cooking surface on the upper grate and positioned the clay cooking surface on the opposite side of the grill.  On top of the briquettes, I placed several pieces of oak, they started immediately, a kick ass fire in minutes.  I capped the dome, lifted the door, positioning the opening so the blazing fire was on the right and the cooking surface to the left.

Here's how the morning progressed in a few frames and a few movies:

The circle of fire is ok, but laborious to maintain. Also!.. note the decorative chimnea stand I scored in someone's trash. Elegant? I think so.



This was shot after I moved everything to either side.  In this way, I could add to the fire by pitching wood right through the door as I need.  The flames would swoop around and I'd be cooking "in the tube" of the firewave.  It also tolerates water balloons tossed in when you need that extra bit of humidity.


Final product.  To be eaten with tonight's roasted red pepper hummus.
I'm waiting for a replacement thermocouple or this post would've been oozing with temp data.  However, a pita cooked in about 90 seconds.  I'm guessing the oven was about 750°F while the flames were up, maybe a bit higher.    There will definitely be more to come on this.

Final notes for those following along with your own pet Firedome:
1. one chimney full on one side of the lower grate
2. add small, ca. 8" logs of wood, on the briquettes
3. place upper grate in place with one side of the grate open in a way you can toss wood in
4. place Firedome on top of roaring fire with the hatch open, wait a few minutes and cook away
5. getting some wood this size might require a chainsaw
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8.28.2010

Bread: School lunch edition

It's the new school year, and, another year of school lunches.

Frankie's bread preferences for school lunch aren't in sync with what I've given her.  She's currently in a PB&J phase and her bread of choice is the Giant Eagle "Italian."  It's a squishy white semolina loaf with, dare I say, a very nice flavor.

I'm no snob when it comes to bread.  I like my crusty artisan loaves and crackly baguettes, but I do love white squishy bread (and boloney and mustard).  However, white bread has always been an insurmountable challenge. I've never been able to reproduce it in my kitchen.  I dismissed it as an industrial process formulated with secret knowledge only Dick Cheney is privy to.

This morning, I studied all the labels in Giant Eagle's bread case and tried to identify the ingredients responsible for: volume, moisture retention, sweetness, texture and a preservative - although, if it's good, the preservative won't matter.  Any loaf, good or manufactured will last at least a couple days.  I was pleasantly surprised that I recognized most ingredients in the loaf she liked; my pursuit gained importance.  The toughest attribute to reproduce in a home kitchen is volume.  I've never been able to get that one.  Moisture retention can come from whole grains, even in a low concentration (bulgur, semolina).  Texture is usually tight, indicative of a fast straight dough process, also easy to reproduce.  Sweetness - also pretty easy, a handful of sweeteners are all you need to play with.

Formulating any new dough, I start with 600 grams grain : 400 grams liquid (my standard starting place = 67% hydration) and a notepad.

Recipe
water, 390 g, near boiling
white vinegar, 10 g
bulgur, medium grind, 10 g
semolina, fine smeed, 40 g
salt, 10 g
yeast, dried, 1 packet (contains ascorbic acid)
vegetable oil, 20 g
sugar, 10 g
dextrose, 10 g
unbleached white, Montana Sapphire, 560 g

Process particulars
Straight dough method.  Hot water and bulgur set until water cooled to 120°F.  Then added everything and spun it in a bread machine dough cycle for 7 minutes, dumped into a container to rise at room temperature for an hour.  Punched down and let rest for 20 minutes.  Shaped into a batard on a floured counter and covered for 20 minutes.  Slid whole thing onto my perforated stainless flat baking sheet.

Baking
Baked in preheated 425°F with 2 tablespoons water tossed in bottom for steam shot.  After 5 minutes, cooled oven to 400 and let cook 40 minutes.  After a few minutes, placed a loose foil tent over the top to prevent dark browning.  Pale is the kid's preference.

Removed from the oven, let cool an hour and sliced.
Giant Eagle                                              Mine

Conclusions
Texture inside looks spot on.
Crust: tougher and more crisp than store bought
Taste?  Kid will check it tonight at dinner.
Wife suggested cooler baking temperature and I think maybe a tad more shortening.
Any ideas?

Post mortem
Kid never got to taste it.  It was obviously not the squishy white bread I yearned to make.  I think the recipe was good, but the loaf was crustier, drier and didn't age well.  I'll be trying different baking methods and will report back if I get something closer.