Recipes for Sourdough Discard Sandwich Bread Sourdough Discard Sandwich Bread uglyducklingbakery.com This sourdough discard sandwich bread is a soft sandwich loaf with sourdough discard for flavor and a touch of commercial yeast for ease. submitted by uglyducklingbakery bread sandwich bread sandwiches sourdough sourdough discard sourdough discard bread sourdough discard ideas sourdough discard sandwich bread Entry Permalink Report Post