Below is a bread morphed from the original formula for “Extreme loaf. Either through luck or carelessness, I mixed up sour dough, instead using a potato levain started for another bread – benefit of The River Cafe book. After mixing the dough, I noticed small small flecks of potato were riddled throughout. No matter. It worked out fine. I’m calling this new bread, “Pane casalinga,” which roughly translates into “Bread Homemade.”