Historical clue formulations

• Jewish bakery specialty — 2025-07-05
• Piquant deli order — 2015-10-09
• Piquant sandwich base — 2011-09-02
• Bialy, e.g. — 2010-02-07
• Piquant base for a sandwich — 2008-06-28
• Flavorful hamburger bun — 2007-06-23