Bread made from leftovers
I am wondering if anyone also has used leftovers in baking bread. I would be curious to hear any experiments you have done and how they turned out.
For example, I often use leftover cream-based soups (tomato soup, potato soup, etc) for baking bread instead of water, especially in winter as it creates a more savoury bread. I also use leftover beer (on the very rare occasion that this occurs), water from boiled potatoes, rendered fat skimmed from chicken soup or from cooking bacon, etc.
Anything unique you have tried outside of the ordinary banana bread, zucchini bread, pumpkin bread etc that turned out really well?