Replace a quarter of the recipe's wheat flour with rye. If you're already well-versed in making bread, you'll get a good sense of how ... moisture and impart a fudgy quality. Dark chocolate, molasses, ...

although some recipes do add molasses for extra caramelization. The resulting loaf has a rye-forward flavor, which defines its unique character. Conversely, in American pumpernickel, many colorings ...