human
How can I make a sourdough bread starter?
assistant
To make a sourdough bread starter, you'll need to mix equal parts of water and active dry yeast with some flour. Then let the mixture sit for 12-24 hours before feeding it with additional flour and water every day or two. After a few days, the mixture should start to ferment and become bubbly. This is your sourdough starter! You can use it to make sourdough bread by adding it to the dough along with more flour and water.