Historical clue formulations

• Prepares, in a way, as chicken — 2017-10-20
• Rye and others — 2015-05-17
• Challah and baguettes — 2009-04-01
• Rye and whole wheat — 2009-03-02
• Part of the food pyramid — 1998-06-05
• Covers with crumbs — 1998-06-04
• Covers with crumbs — 1997-07-16