human
Can you tell me how to make a sour dough starter?
assistant
1. Start by combining 1 cup of lukewarm water, 1 tablespoon of sugar and 2 tablespoons of active dry yeast in a bowl.
2. Let the mixture sit for 10 minutes or until it starts to foam.
3. Add 3 cups of all-purpose flour and mix together with a spoon.
4. Knead the dough for about 5 minutes, then place it into an oiled bowl.
5. Cover the bowl with a damp cloth and let the dough rise at room temperature for 12–24 hours.
6. After the first rising, punch down the dough and knead it again for a few minutes.
7. Repeat the process two more times over the next 24 hours.
8. After the final rising, your sourdough starter is ready to use!