Since Jim Lahey and I first shared this innovation — the word “recipe” does not do the technique justice — in the New York Times in 2006, thousands of people have made it. For many, it was their first foray into bread baking, the one that showed that the process isn’t scary, although the end result is so good that experienced bakers too have tried and fallen in love with it. This recipe came from Jim Lahey, the owner of Sullivan Street Bakery in New York City who created a way to make a…