Tangzhong Onion Potato Rolls

25 Apr

GroupCloseTangzhong is the technique of heating a portion of the flour and liquid in your recipe to approximately 65C to make a paste (roux).  At this temperature the flour undergoes a change and gelatinizes.  By adding this roux to your final dough it will help create a soft, fluffy, moist open crumb.  It is also supposed to help prevent the bread from going stale.

I’ve seen many posts lately using this technique from my baking friend DA as well as many others.  I decided to base the technique for these rolls on the Hokkaido Milk Bread posted by Floyd but of course I changed most of the ingredients so it didn’t really end up as fluffy and shreddable as the beautiful loaf he made.

It is not very difficult to do a Tangzhong.  Use a  5 to 1 liquid to solid ratio (so 250g liquid to 50g flour) and mix it together in a pan.  Heat the pan while stirring constantly.  Initially it will remain a liquid, but as you approach 65C it will undergo a change and thicken to an almost pudding like consistency.  Take it off the heat and let it cool before using it in your recipe.  Some people will refrigerate it for a while but you can use it right away as soon as it cools.

I really like the effect this has on the crumb and will definitely try this again.

I wanted to make some rolls to use for some chicken burgers I was making on the grill tonight and since I love onions and potatoes I figured why not incorporate that into the mix as well.  I used my refreshed AP starter, some milk, sautéed onions, mashed potatoes, assorted whole grain flours and the potato water with some Durum and European style flour for the Tangzhong.

The final result was a nice soft crumb, crisp crust and tasty roll.FinishedRolls

Formula

Note: Tangzhong consisted of 30 grams European Style Flour, 20 grams Durum Flour and 250 grams Potato Water.  I included this in the overall formula below.

Tangzhong-Onion-Potato-Roll

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 7-8 hours or until the starter has doubled.  I usually do this the night before.

Either use in the main dough immediately or refrigerate for up to 1 day before using.

 Main Dough Procedure

Cut up the onion into rings and sauté on low heat until nice and canalized using some olive oil or butter in your pan. Let the onions cool completely and chop into smaller pieces before using in the dough.

Prepare the Tangzhong per directions above and allow to cool to room temperature.

Mix the flours, Tangzhong and milk together in your mixer or by hand until it just starts to come together, maybe about 1 minute.  Let it rest in your work bowl covered for 20-30 minutes.  Next add the salt, starter (cut into about 7-8 pieces), and olive oil and mix on low for a minute.   Mix for a total of 13 minutes in your mixer starting on low-speed and working your way up to speed #3 for the last 5 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 2 hours place your covered bowl in the refrigerator and let it rest for 12 to 24 hours.

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.  Remove the dough and cut into equal size pieces and shape into rolls.  Place on a baking sheet lined with parchment paper and cover with moist tea towels or plastic wrap sprayed with cooking spray.RollsonSheetbeforeoven

The dough will take 1.5 to 2 hours depending on your room temperature.  Let the dough dictate when it is read to bake not the clock.

Around 45 minutes before ready to bake, pre-heat your oven to 500 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.

Right before you are ready to put them in the oven, using a simple egg wash brush each roll and sprinkle on your topping of choice.   Next add 1 cup of boiling water to your steam pan or follow your own steam procedure.

After 1 minute lower the temperature to 425 degrees.  Bake for 35 minutes until the crust is nice and brown.

Take the rolls out of the oven when done and let them cool on a bakers rack before for at least 2 hours before eating.

This post has been submitted to the Yeast Spotting Site here: http://www.wildyeastblog.com/category/yeastspotting/.

MookieandLucy

Mookie and Lucy Waiting for the Rolls to Bake

Crumb

 
About these ads

3 Responses to “Tangzhong Onion Potato Rolls”

  1. narf77 April 28, 2013 at 3:00 pm #

    I am going to make these today. I have a few spare hours to myself…a 4 oven wood burning stove…its cold weather and I have an urge to eat the end result that just won’t quit! Wish me luck…I am going in! :)

    • mookielovesbread April 28, 2013 at 6:31 pm #

      I’m sure you will love them. I can’t wait to hear how you do. Good luck.
      Ian

      • narf77 April 28, 2013 at 6:38 pm #

        I will let you know how I went (unless they fail abysmally that is!) :)

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

Follow

Get every new post delivered to your Inbox.

Join 294 other followers

%d bloggers like this: