human
I've heard that you can make a homemade sourdough starter, is this true?
assistant
Yes, it is. You can create your own sourdough starter by mixing equal parts flour and water, stirring the mixture until it's combined, and then allowing it to sit for about 2-3 days. Once you have created your starter, you can use it to bake bread with or simply keep it in the refrigerator as a source of active yeast.