The next time you have leftover mashed potatoes to spare, mix them with rye or spelt flour and other basic ingredients to make German potato bread, or Kartoffelbrot.
The rye flour imparts a nutty and earthy flavor and gives the bread its chewy texture. The potatoes add moisture and a mild sweetness, enhancing its appeal.
These characteristics make it an excellent accompaniment to cold cuts, German sausages, cheese, hearty spreads, scrambled eggs, herring salad, and quark.