Historical clue formulations

• Classic ice cream order — 2024-09-30
• Tame, metaphorically — 2023-10-13
• Ice cream flavor — 2019-09-04
• Ordinary — 2015-06-04
• Alternative to chocolate — 2012-03-26
• Ice cream flavor that's a synonym for "boring" — 2011-08-22
• With 58-Down, common cake ingredient — 2006-02-19
• Kind of bean — 1994-11-12
• Absolutely bland — 1994-02-21