Thursday, 24 April 2014

Malted Sourdough Bread

I bought some malt extract from a health food store and it has been sitting in the fridge and I don't really use a lot of it, so I decided to look for a bread recipe that uses it.

Everyday Malted Brown Bread Recipe (from here)
700g brown or wholemeal bread flour
200g white bread flour
80g malt extract
80ml sunflower or vegetable oil
4 tsp dried active yeast
30g demerara or light brown sugar
3tsp maldon sea salt, crushed (if you use regular table salt you will need to add more - try 4tsp)
540ml water

I did a few changes to the original recipe. The above recipe uses yeast but I am more keen to use my rye sourdough starter. I also halved the recipe to make a smaller loaf. As I don't have brown or wholemeal bread flour, I used normal bread flour and whole wheat flour instead.

Malted Sourdough Bread Recipe
340g bread flour
100g whole wheat flour (to be used in the levain)
260ml water (divided 100ml + 160ml)
20g sourdough starter (100% hydration = 10g rye + 10ml water)
40g malt extract
40ml vegetable oil
15g light brown sugar
9g salt (Baker's percent: 2%)

Total flour = 450g (including the flour in the starter)
Total water = 270ml (including the water in the starter)
Hydration = 60% (270/450*100)

Levain
Add 100g whole wheat flour and 100ml water to 20g rye sourdough starter. Mix well and ferment for 12 to 16 hours.

My sourdough starter is normally in the fridge hibernating if I am not baking. A few days before using it, I will take it out of the fridge and feed it daily to wake it up and strengthen it. Sourdough starters are different from commercial yeast. Because it is natural, it tends to take a longer time for the bread to ferment and proof unlike using those hyperactive commercial yeast. There are some advantages of eating sourdough bread which you can spend some time reading if you are interested.

Levain created with sourdough starter


I left mine for 21 hours due to work commitments. As seen below, the levain is now very bubbly and has raised in height. If you give the sourdough a sniff, you can detect traces of fruity smell with some sourish tang as well.

Doubled in height and bubbly

Lots of bubbles


Main Dough
Using a mixing bowl, mix the levain with the rest of the water (160ml) to dissolve it. Add in all the other ingredients except the salt and mix well. Leave it covered to autolyse for 30 to 60 mins.

After that, add in the salt and mix well and knead the dough.

Shaggy mass after adding all the ingredients


You can knead the dough using a stand mixer or by hand until gluten is developed. Let it rest in a covered bowl for 2 hours to bulk ferment at room temperature.

Dough that has been knead and left to rest


After 2 hours, shape the dough into a boule and placed it in a oiled and floured bowl. I floured the bowl with semolina which is why it looked so grainy. You can use corn meal or rice flour as well to prevent sticking. Cover it with cling film and put it in the fridge overnight. That will allow slower fermentation and proofing which will result in nicer flavours in the bread.

Dough is shaped and placed seam-side up in a oiled and floured bowl

The next day, take it out and leave it at room temperature until the dough has proofed enough for baking. If your bread proofed overnight in the fridge and is ready to bake, you can bake it straight from the oven, there is no need to wait for the dough to come to room temperature. You can score the dough to help get a better/more even rise in the oven.

Preheat the oven to 210C, transfer the dough to a baking sheet/stone and bake for 30 mins. You can use steam for the initial 15 minutes.

The end result - Malted Sourdough Bread

I could have baked the bread at 230C instead of 210C, that might result in a better rise. Also, maybe increase the hydration of the dough to 65% instead of just 60%.

If I were to use this recipe again, I would replace the water with Guinness and make a Malted Sourdough Guinness Bread. :)

Friday, 4 April 2014

Whole Spelt Bread with Herbs-infused Olive Oil using Tang Zhong starter

This loaf of bread is made with whole spelt flour, using tang zhong starter. Tang zhong is a method from Asia which involves heating up a portion of the flour with water until 65C and turning that into a glue-like paste consistency. By doing so, the final product ends up softer and fluffier.

Ingredients
Tang zhong starter
20g whole spelt flour (around 5% of total spelt flour used)
100ml water

Main dough
360g whole spelt flour, divided (180g + 180g)
140ml water
40ml herbs-infused olive oil
40ml honey
120g tang zhong starter (see above)

Method
Start by making a tang zhong starter. The ratio of water to flour is 5:1. For my case, I used 100ml water with 20g spelt flour and mixed them in a pot while heating the mixture up to 65C, stirring continuously. Once the temperature is reached, turned off the heat and let the mixture cool down. You can cover it with clingfilm and put it in the fridge for a few days before using.

Tang zhong starter


Heat up 40ml of olive oil with some of your favourite herbs. Let it cool down and strain it before using.

Olive oil infused with herbs


In a stand mixer, combine 180g of the spelt flour with 1 tsp of yeast and 6g of salt. Add to the mixer, 140ml water, 40ml honey and the 40ml of herbs-infused olive oil. Mix it for one minute.



Cover the bowl with a towel and let it rest for one hour. It will be bubbly like below.

Bubbly bubbly bubbly


Add in the tang zhong starter. If you had placed it in the fridge, take it out for at least a few hours before using.

Start adding in the rest of the flour in small proportions while mixing. You will know you have added enough flour when the dough pulls away from the bowl and forms one big ball. The dough may be slightly sticky. Do not over-add the flour or the dough will be too dry. It is alright to have some flour left. For this bake, I have 20g of flour leftover. Do not over-mix this dough in a stand mixer because the gluten in the spelt flour is very fragile and over-mixing will destroy the gluten strands.

Placed the dough in the loaf tin and let it proof for 1 to 2 hours. When it doubles in size, it is ready for baking.

Proofing


Proofed and ready to be baked


Preheat the oven to 175C. Bake the bread for 25 to 30 minutes. Take the tin out of the oven and let it cool for about 10 minutes, then carefully remove the loaf and finish cooling on a rack.

Freshly out of the oven


Loaf is cooling down


Cross-section of the bread


Do try making this on your own and see how soft the bread can be. You can use normal bread flour instead of spelt flour. If you are using normal bread flour, you might want to knead the dough to develop the gluten.