Following on from our post about the hand made butter here at Rockpool Sydney, we thought it would only be natural to write about the sourdough bread we’re also making in house.
Making your own bread is definitely a labour of love, and worth every effort. Is there anything more satisfying than tearing open a hot bread roll that you just made yourself? I guess smothering it with the butter you also made yourself could the satisfaction level up a notch..
Currently there are 4 types of bread on offer here at Rockpool – 3 of our own; a spelt and honey, a rye, and a buckwheat; with the other superbly baked by Iggy’s Bread of the World in Bronte.

First of all – what is sourdough? Sourdough breads are naturally leavened, meaning that no commercial yeast is added to the dough. Sourdough relies on wild yeasts to make the bread rise, and bacteria (lactobacillus) for the characteristic sour flavour. These wild yeasts live everywhere, especially in flour and grapes – which were used to make our sourdough starter. When you mix flour (unbleached organic preferably) with water and leave it at room temperature for a period of time, tiny microorganisms take up residence in this mix. If these microorganisms are given food (flour, water, and grapes in our case) on a regular basis and kept at steady temperature, over time they will gain strength – enough to provide the rise and flavour for bread.
The starter for a sourdough is perpetual – every bread you make contains a proportion of the original starter…. for our Rockpool sourdough, a small amount of the starter set aside each day and fed new flour and water; the remaining starter goes into the breads that we are about to make. Regular feeding of the sourdough is crucial to keeping it strong and active.
The process starts first thing in the morning, before all the other chef’s have arrived. Matt begins by weighing out the sourdough starter, which is affectionately known as downstairs as Mavis…

Unbleached organic flour is added… full of nutrients that are lost when flour is bleached.

Buttermilk (strained off from our own Rockpool Butter for a bit of a lactobacillus boost) is added, as well as Murray River sea salt…

When everything has been added, the mixing starts…

The first stage of mixing is essentially to ensure that all the ingredients are evenly distributed throughout the dough…

The second stage of mixing is a bit more complex. During this stage the gluten is formed and developed – the aim is to end up with a dough that has both elasticity (resists stretching) and extensibility (able to be stretched without tearing). Achieving the correct balance between these two opposing characteristics is crucial to the structure of the finished bread. The physical mixing also incorporates oxygen into the dough, which helps with the gluten development.
So, with a bit of vigorous kneading, the dough transforms from this shaggy mess…


Into this – a smooth, elastic dough. It is then left to rest and prove for a few hours, during which time the dough is folded a few times. Folding is important for two main reasons – firstly to expel some of the built-up carbon dioxide (a yeast by-product) which can impede fermentation (proving), and also to increase the strength of the dough.

After 4 hours or so of proving, the dough is divided and weighed into equal sized portions, an important step to ensure that all the rolls are of equal weight and therefore cook evenly.


The rolls are shaped and placed on a floured cloth, covered with cling wrap and left for the final proving.

After a couple of hours, the rolls have risen to almost their fullest and are transferred to oven trays lined with baking paper. Using a stencil the spelt and honey rolls are floured with the Rockpool ‘R’, while the rye and buckwheat rolls are scored before being loaded into the oven. Scoring is basically creating intentional weak spots in the dough, which allows a controlled expansion when they bake.

Dodgy photo of the rolls in the combi oven - trying to sneak into the kitchen at 10 minutes to 6 on a Friday evening doesn’t allow for well set up photography!
When the rolls are loaded into the oven they are given a good shot of steam (thankfully the combi takes care of that no problem). Steam in the initial stages of baking accomplishes two main things – firstly it contributes to the colour and sheen of the crust by gelatinising the starches on the surface of the bread. Secondly it allows for greater volume of the finished bread – the steam moistens the surface of the dough, preventing the hard crust form forming straight away and therefore allowing greater expansion. After the initial steaming, the bread finishes it’s baking in a dry oven.

Once baked, the rolls are then transferred to racks to cool down before being offered to our guests. Cooling is the final important step in the bread process.. while it’s tempting to tear into a roll straight out of the oven, final flavour and aroma is achieved only when the dough has cooled.. Then you can tear into it!

