So, someone gave you some sourdough starter. Now what??
The internet is full of recipes from crazy people who have a hygrometer to measure the humidity in their starter & their dough, who insist on weighing the flour and water, not using measuring cups. Just remember sourdough is over 3,000 years old and the Egyptians didn't have digital scales. The covered wagons going across the prairie didn't have hygrometers ... (read more)