Historical clue formulations

• Kind of soup — 2023-05-04
• Dal ingredient — 2021-03-17
• Kind of soup mentioned in Genesis — 2017-08-16
• Kind of soup — 2015-04-15
• Protein-rich vegetarian soup — 2012-07-30
• Salad bar tidbit — 2012-03-01
• Popular soup legume — 2012-01-23
• Campbell's variety — 2011-12-28
• Soup variety — 2010-12-16
• Soup bean — 2010-05-26
• Soup ingredient from a pod — 2010-04-12
• Protein source — 2007-02-03
• Soup choice — 2004-07-18
• Soup ingredient — 2000-09-06
• Navy bean alternative — 1997-03-01
• Campbell's variety — 1996-07-28