Today I had time to "play" and an excess of discarded sourdough starter so I decided to see what I could come up with. I took a cup of starter, a cup of warm water a "dollop" of oil, two teaspoons of kosher salt, four cups of flour (half ap, half bread flour) and a scant 1/2 tspn of instant yeast. Mixed this in the Bosch until the dough came away from the sides, then let it double in an oiled bowl. Shaped it into two short baguettes which proofed for about 40 minutes, then I baked them on a heated sheet pan under the base of an oblong roaster which I removed after 15 minutes.