The Fresh Loaf

A Community of Amateur Bakers and Artisan Bread Enthusiasts.

Stardust Whole Wheat Potato Polenta Sourdough

Isand66's picture
Isand66

Stardust Whole Wheat Potato Polenta Sourdough

 

I am loving the newest grain from Barton Springs Mill called Stardust. It’s a hard white winter wheat variety grown in Oklahoma with a slightly malty and mild wheat flavor. I used some a few weeks ago in a bake and wanted to try upping the amount in the bake.

I ended up using 69% of the total flour with Stardust which I milled using my my Mockmill 200. I sifted and milled twice with a #30 sieve, and then sifted with a #40.

I also wanted to try making Polenta using fresh milled Oaxacan Green corn which is a Heirloom variety. There is nothing like fresh milled corn with its earthy and nutty flavor. My polenta ended up more like a corn flour scald since I didn’t adjust my mill course enough. It still smelled and tasted great after adding some butter and grated Vermont Extra Sharp cheddar. I used milk to make the polenta instead of water to give it some extra creaminess. I added 300 grams of milk to 150 grams of ground corn along with the butter and cheese. I ended up extra polenta as it didn’t absorb all of the liquid. This also along with the potatoes added a lot of extra hydration to the dough which made this one a lot higher than the 79% on the formula. If I were to repeat this I would probably cut back on the water 40-50 grams or more.

I wanted to honor my Max dog by using a cookie cooker and then making a doggie likeness with black sesame seeds since he’s like all 4 of my pups black as night. Unfortunately the black sesame idea didn’t really work as it looked like an inkblot experiment so I scraped most of the sesame seeds off :). Max had a mass removed from his mouth along with 2 teeth and a teeth cleaning and he’s doing great thankfully.

This came out amazing with a super moist crumb that is still fresh 6 days later. The flavor is perfect with mild wheat overtones and nuttiness from the polenta.

Formula

Levain Directions 

Mix all the levain ingredients together for about 1 minute and cover with plastic wrap.

Let it sit at room temperature for around 6-7 hours or until the starter has almost doubled. I used my proofer set at 76 degrees so it took around 5 hours for me. Either use in the main dough immediately or refrigerate for up to 1 day before using.

 Main Dough Procedure

Note: I use an Ankarsrum Mixer so my order of mixing is slightly different than if using a Kitchenaid or other mixer. Add all your liquid to your mixing bowl except 50-80 grams. Add the levain in pieces and mix for a few seconds to break it up. Next, add all your flour to the bowl and mix on low for a minute until it forms a shaggy mass. Cover the mixing bowl and let it rest for an hour.   Next add the salt, honey, potatoes, cooled polenta and remaining water as needed and mix on medium low (about speed 3) for 12- 24 minutes.  If you are using a more traditional mixer you would only mix around 7-10 minutes.

Remove the dough from your bowl and place it in a lightly oiled bowl or work surface and do several stretch and folds.  Let it rest covered for 10-15 minutes and then do another stretch and fold.  Let it rest another 10-15 minutes and do one additional stretch and fold.  After a total of 1.45 hours place your covered bowl in the refrigerator and let it rest for 12 to 24 hours. I use my proofer set at 79-80 degrees. If you are leaving it at room temperature 72 degrees I would let it sit out for 2 -2.5 hours before refrigerating. Depending on how developed the dough is after the initial mix you may not need to do as many S&F’s.

When you are ready to bake remove the bowl from the refrigerator and let it set out at room temperature still covered for 1.5 to 2 hours or if using a proofer set at 80 degrees for 1 hour.  Remove the dough and shape as desired and cover with a moist tea towel or plastic wrap Sprayed with cooking spray and let rise at room temperature for 1 1/2 – 2 hours.  (I use my proofer set at 80 F and it takes about 1 hour.

Around 45 minutes before ready to bake, pre-heat your oven to 540 degrees F. and prepare it for steam.  I have a heavy-duty baking pan on the bottom rack of my oven with 1 baking stone on above the pan and one on the top shelf.  I pour 1 cup of boiling water in the pan right after I place the dough in the oven.

After 1 minute lower the temperature to 450 degrees.  Bake for around 35 minutes or until the breads are nice and brown and have an internal temperature around 200-210 F. 

Take the bread(s) out of the oven when done and let them cool on a bakers rack for as long as you can resist. 

Comments

tpassin's picture
tpassin

Those are darn fine looking, Ian.  I'm always surprised when I see doughs with a lot of sweet potato, etc., get a loft as high as that.  Lovely!

TomP

Isand66's picture
Isand66

I’ve had a lot of success using potatoes in bread and love how it softens the crumb and prevents staling.  I loved the flavor profile on this one.  I hope you try your own version soon.

Best regards,

Ian

trailrunner's picture
trailrunner

I had the hardest time adjusting the mill when I first got it . I had to get out the book every single time to read which way to move the loosened handle to make it coarser and then to get it back to fine. LOL...I am not a quick study on mechanical stuff. But now I do it so often as we love polenta and corn bread and I am always grinding fresh for something. Once you get used to it then it is speedy. Of course you probably won't have to take as long as I did to get used to it !! Have fun and let me know how you like the coarse grind+ soak. 

Isand66's picture
Isand66

I’m usually pretty good with this stuff but I don’t adjust it very often so I have to refresh my failing memory 😅

trailrunner's picture
trailrunner

I love the Stardust as well. I had bought 2 bags of the Green Oaxacan corn on your recommendation . It is great !! I. change my setting to quite coarse on the Mock Mill for the corn. I then use 1c grain to 4 c liquid. I use 2c water and 2c milk as that seems to give a good outcome not too rich. A tip is to use a double boiler and put the ground corn in the liquid a couple hours ahead. It is amazing how quickly it cooks when you presoak. As it happens I now do that with the corn I mill for corn bread as well. You can get away with a pretty coarse grind when doing this. 

I keep meaning to do one of your breads with the cooked potatoes....need to NOT eat them all when I cook some need leftovers ! Great bake. I hope you get some of the Purple Straw soon. It is terrific in pancakes and waffles and banana nut bread and corn bread . c (sorry edit won't deleat)

Isand66's picture
Isand66

Great tip on soaking the corn ahead of time.  I need to adjust my mill so it goes courser.  Right now it does great for max fine but I overcompensated when adjusting.  
I hope you try this one as I think you will love it.  I gave a loaf to a work colleague and he’s emailed me twice telling how much he liked it 😀.

I will definitely get some of the Purple Straw soon!

Best regards,

Ian

Benito's picture
Benito

I have to use more polenta in my bakes as you often do.  It always sounds like it will be so delicious.  These loaves sound and look wonderful Ian.  You are always so creative in what you come up with to bake.

Benny

Isand66's picture
Isand66

I hope you try it more often.  It does give a wonderful added flavor component.

Appreciate your kind words as always.

Best regards,

Ian