Seeded Sourdough

Time schedule:

Day 1: Make the preferment, leave for 12 hours at room temperature to mature. I don’t know exactly what the temperature in my kitchen was over night, I guess not above 21C, so I've left mine for about 13 hours and a half. I usually leave my preferment for around 12 hours until it’s nice and bubbly and has not sunk. You can test if it’s ready by putting a spoon of it in a bowl of water, if it floats it’s ready, otherwise it needs more time.

Day 2: Make the bread

  • Mix the preferment with the water and flour.
  • Leave to rest for 30mins (autolyse)
  • Add the salt and mix for 3 minutes on low speed and another 2 minutes on medium speed
  • Leave to rest for 50mins
  • Perform 1st stretch and fold
  • Leave to rest for 50mins
  • Perform 2nd stretch and fold
  • Leave to rest for 50mins
  • Preshape the bread
  • Leave to rest for 15 minutes
  • Shape the bread
  • Proof it for 110mins
  • I've baked the bread on a pre-heated baking stone at 230C for 5 minutes then reduced to around 215C for the next 40 minutes - this is because my oven is very small and the bread is too close to the heat.

Sourdough culture: For this bread I used a 100% hydration, 100% white sourdough culture.

Recipe for 1 loaf (aprox. 67% hydration):

Flour: For this loaf I used Canadian Strong White Bread Flour and Seeded White Organic Flour. from Shipton Mill.

Ingredients for the preferment:

Make it 12 hours before you want to start on your bread.

Ingredient Quantity Baker's %
Strong Canadian Flour 115gr 100%
Water 115gr 100%
Sourdough culture 15gr


Method for the preferment:

Dissolve the starter in the water. Add the flour and mix until well combined. Cover tightly with cling film and leave it to rest at room temperature for about 12 hours or as I said above: until it’s bubbly and floats.

Ingredients for the bread:

Ingredient Quantity Baker's %
Preferment 240gr 70.58%
Seeded White Organic 340gr 100%
Water 192gr 56.50%
salt 8gr


Final baker’s percentage (including preferment):

Ingredient Quantity Baker's %
Flour mix 455gr 100%
Water 307gr 67.47%
Sourdough 15gr 3.30%
Salt 8gr 1.75%

Seed mix: I bought a seed mix from Waitrose and used that one to seed the bread on the exterior. Not sure exactly how much I've used probably around 100gr.

Method for the bread

I dissolved the preferment in  the water and then added the flour. Mix until you have quite a weird and not smooth mass of wet flour coming together. Do NOT add the salt at this point. I covered the bowl and left it to rest for 30 minutes for the autolyse. When the 30 minutes are up add the salt and mix for around 3 minutes on low speed and another 2 minutes on medium speed. I use a Kitchen Aid with hook attachment for this. If you want to knead it by hand do it for about 10-15 minutes. Transfer the dough to a clean greased bowl (I used an oil spray to grease the bowl), cover it with cling film and leave it to rest for 50 minutes.I use shower caps for this ;).

When the 50 minutes are up you are ready for your first stretch and fold.

I did my stretch and folds directly in the bowl, but you can either tip the dough onto a lightly floured surface or you can initially place your dough in a large rectangular container so you can do them directly in there.

Now cover the bowl again and leave to rest for another 50 minutes. Do another stretch and fold (the last one) and again leave to rest for 50 minutes.

After this final rest you need to preshape your bread. I preshaped it as a boule and left it to rest on my counter covered with a kitchen towel for 15 minutes. Then I shaped it as a batard.

I've rolled the battard on a wet kitchen towel, to make sure the seeds will stick to it and then rolled one side (the smooth one) on a bed of seeds (I've just sprinkled the seeds generously on a different kitchen towel).

I then moved it in a floured banneton, seeds side down, placed it in a plastic bag that I closed tightly and left it to proof for 1hour and 50minutes. You can find here a clip on shaping and scoring a batard.

You will need your oven to reach 250C so start pre-heating sometime after the proofing period has started, depending on your oven.

To bake the bread I use a 3cm thick granite baking stone, that I've left in the oven for 2 hours at 250C, to heat up properly.

So, after 1 hour and 50minutes of proofing, I tipped my bread on a baking sheet scored it with a long score and put it in the oven.

I also keep in the oven one of the trays, while it is pre-heating, so it gets hot hot. Then, immediately after transferring the bread on the stone, I add a cup of hot water to the tray below to create some steam and shut the door quickly.

Take the water tray out of the oven after first 20 minutes, otherwise the crust will not form properly.

You will need to bake this bread for 45 minutes at 230C. For me the baking was 5 minutes at 250C and then, because I have a really small oven, I reduced the temperature to 210C for the rest of the 45 minutes. To get a nice crust I've opened the oven door 5 minutes before the baking time is up, to release some of the steam and then left the bread in the oven for another 5 minutes oven turned off and door closed.

Resulting bread:

Amazing! Rich nutty flavour, a good crust improved by the crunchy seeds and a lovely buttery crumb.

Tags: Bread Seeds Sourdough SeededWhite

Added by: Raluca Micu

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