Human: How do you make a good sourdough bread? Assistant: 
To make a good sourdough bread, start by making your own sourdough starter. This can be done by mixing equal parts of flour and water and allowing it to ferment for at least 24 hours. After the starter is ready, mix in additional flour and water and knead it together until it forms a dough. Allow the dough to rise until it doubles in size and then shape into loaves or rolls. Place the dough on a baking sheet lined with parchment paper or oiled foil. Let it proof for 1-2 hours before baking. For the best results, bake the bread at a high temperature for about 30 minutes. Enjoy!