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Fabulous 7 Grain Sourdough

For those consumers who like their bread more on the grainy side, we present our Fabulous 7 Grain recipe! This new recipe incorporates multiple AllGrain products including our purple flour.

This recipe makes two generous loaves weighing approximately 750g each.


100g bubbly, active sourdough starter

650g water

900g AllGrain Bakers Flour

100g AllGrain Purple 100% Stoneground Wholemeal

100g AllGrain 7 Grain Concentrate (presoaked in 100g water)

20g (non-iodised) salt

20g water


1.  In a small bowl cover 100g of AllGrain 7 Grain Concentrate with 100g boiling water.  Stir to moisten the grains and then leave to soak at room temperature, ideally for at least 2-3 hours (or whilst waiting for your starter to activate).


2.  In a large mixing bowl (preferably glass) whisk together 100g bubbly starter and 650g water.  Then add 900g Bakers Flour and 100g Purple 100% Stoneground Wholemeal.  Mix for a few minutes with a dough scraper until there’s no dry flour remaining.  The dough at this point will be very rough and shaggy.  Cover with a damp towel and rest for 30 minutes to autolyse.


3.  Poke fingers into the dough at intervals and sprinkle 20g (non-iodised) salt into the holes along with a small amount of water (no more than 20g) to assist in incorporating the salt.  Mix by hand or with a dough scraper to incorporate.  Cover with a damp towel and rest for 30 minutes.


4.  Add the soaked 7 Grain Concentrate either by lamination or during the first stretch and fold process, then cover with the damp towel and rest for 30 minutes.


5.  Perform an additional 2-3 sets of stretch and folds, once again leaving the dough to rest, covered with a damp towel for 30 minutes between each stretch and fold. (Click here for a video demonstrating this technique.)


6.  After the last stretch and fold, perform the “windowpane” test to check the dough’s strength and elasticity. See Note 1. Now leave the dough in a warm spot to complete bulk fermentation. See Note 2.


7.  Pre-shaping - at the end of bulk fermentation, gently ease the dough out of the bowl using the dough scraper.  Divide into two equal portions and then shape each portion by performing envelope folds on each side and then rolling the dough to create tension. (There are many tutorials on YouTube demonstrating a variety of shaping techniques.) Cover with a damp towel and leave to rest for 20 minutes.


8.  Final Shaping – flip the doughs over in one smooth action and then repeat the envelope folds as previously and build tension again with rolling. In one smooth action lift the doughs and place seam side up in lined and well dusted bannetons. See Note 3. Cover with a damp towel and rest for a final 15 minutes.


9.  Stitching – stitch the dough firmly to ensure good tension and an impressive ear. See Note 4.


10.  Cover the bannetons with shower caps and place in the fridge for an overnight cold proof. 


11.  The next morning preheat the oven to 250° and allow time for it to reach this temperature.  Remove the bannetons from the fridge, sprinkle the doughs with Bakers Flour and cover with a piece of non-stick baking paper.  Carefully invert the bannetons onto your work surface, brush off any excess flour and then score the doughs with a very sharp razor blade or lame.  Using the baking paper to lift the doughs, transfer them into your roasting pans, spritz with water and cover with the lids. Bake for 20 minutes at 250°, then remove the lids and bake for a further 15 or so minutes at 200°, watching carefully.

Recipe Notes (Tips & Tricks!)

1.  The windowpane test is used to determine if enough strength and elasticity has been developed during the stretch and fold process. A piece of dough is stretched until it becomes a very thin membrane through which light can be seen – without tearing the dough! Check out this video for further information.


2.  Knowing when bulk fermentation is finished is one of the great challenges of sourdough bread baking! The general rule is that the dough should have doubled in size, it should look pillowy, it should be domed on top and pulling away from the sides of the bowl and, if using a glass bowl – there should be plenty of visible air bubbles dotted through the dough. The length of bulk fermentation depends on a lot of things but most importantly the temperature!  In summer in Tamworth, bulk fermentation generally takes about 5 hours (measuring from when the starter is mixed with the water and flour).  In winter it takes quite a bit longer!

3. Most sourdough bakers seem to prefer rice flour for dusting the bannetons, and we have certainly found this to be the case in our Test Kitchen. We use an empty spice jar with a sprinkle top for easy application.

4.  The biggest breakthrough in the FPM test kitchen was consistently achieving an impressive “ear” on our sourdough loaves.  If we can suggest one thing – it’s to create tension in the dough. The stitching mentioned in step 9 has been a game changer for us. Once again, there are lots of videos on YouTube that demonstrate this technique, as well as this Facebook video.


If you use this recipe, we’d love to hear your feedback and see a photo!

Please tag us on social media @fpmcerealmilling on Facebook and Instagram.

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