Historical clue formulations

• Kind of salad with tomatoes, eggs, olives and anchovies — 2020-01-22
• Salade ___ — 2016-09-20
• Kind of salad made famous by Julia Child — 2011-11-16
• Ratatouille ___ — 2005-11-17
• Like some salads — 2004-03-19
• Salad style — 1997-04-11