I know I’ve blogged a million times about no-knead bread, but this one was so beautiful I just had to post a photo. I started with about a cup and a half of leftover mashed potatoes. Then I added 3 cups of flour, a 1/2 teaspoon of yeast (I’m at the bottom of the jar and it’s not very lively anymore), a tablespoon of salt, and mixed it until the mashed potatoes were all incorporated. Then I added 1.5 cups sourdough starter and 1 cup of warm water. It was a little wet, so I added half a cup of…