Historical clue formulations

• Pasta sauce ingredient — 2023-08-11
• Staple of Mediterranean cuisine — 2020-08-26
• Supply for sautéing — 2018-04-20
• Cruet filler at an Italian restaurant — 2018-01-15
• Salad bar supply — 2012-12-16
• What Vito Corleone's company imported — 2004-08-21
• Virgin product, sometimes — 1999-07-23
• Salad dressing ingredient — 1997-07-15