"This sourdough bread machine recipe has unraveled the closely guarded secret to great sourdough bread and made it "bread machine easy." How do you make sourdough bread? Especially one with such a delicious crust? The sourdough starter should be made at least 1 week before you make the bread and then kept cool in the refrigerator until ready to use. Use the starter once a week or stir in 1 teaspoon sugar, and after using, replenish or "feed it" according to our directions. This sourdough bread recipe for the bread m..."