As many of you know, I've been questing for a tasty, open crumb, 100% whole grain hearth bread for a long, long time now.
This weekend, I finally achieved my goal.

Nice open crumb, creamy texture, tangy and flavorful crumb, appealing slashes, crunchy crust.
Here's how I made it, and, to be truthful, it was mostly on a whim. The day before, I'd made some whole wheat sourdough sandwich bread, and had about 80 grams of starter left over.