Dark German Loaf, or Pumpernickel
Puzzle 20 of National Crossword Day Hard Pack
Question is: Dark German Loaf, or Pumpernickel
and the answer is: RYEBREAD
Word Meaning:
RYE BREAD — A bread made partly or entirely with rye flour, which may be wholemeal (wholegrain) flour or not.
Definitions from Wiktionary.