Sourdough has a long fermentation process. The longer it sits during proofing, the more flavor it will yield. It often is done best with a bench rest on the counter, as well as a long cold rest in the fridge or cool place below 50F. Plan ahead by having a place in the fridge to store your bread while it rests before baking.
This recipe assumes that a sourdough starter has already been started, matured, and fed the morning of, or the evening before forming this dough.
The bakers percentage amounts to 100% flour as the base. From that base, water, starter, and salt are measured as a percentage of flour added.
500g (~4c )Bread Flour (100%)
300g (~1 1/4c) Water at room temperature (60%)
100g (~1/2c) Sourdough Starter (~20%)
13g (~ 2tsp) Kosher Salt (~2.5%)
The resulting dough would be considered 70% hydration. (60% water + 10% from starter -made from combining 50% water and 50% flour.)
~75g White Rice Flour, Semolina, or more bread flour - (Or just enough to dust your banneton or proofing bowl and the top of your loaf.)
1 cup of ice or 2 cups of boiling water reserved for steam-baking (If you're not using a dutch oven.)
Large Mixing Bowl for kneading
Proofing Banneton Basket (Or bowl twice the size of your dough)
Iron Dutch Oven with Lid (Optional but has the best results)
Baking sheet or Pizza Stone (If not using a dutch oven)
Steam Pan (Loaf or cake pan)
Sharp Knife or Bread Lame
Parchment Paper
These are unique the ingredients and brands from this recipe that I personally enjoy for quality and taste.