Historical clue formulations

• There are layers to this — 2024-10-05
• Layered pasta dish — 2023-12-04
• "I never met a ___ I didn't like": Garfield — 2023-01-29
• Layered fare — 2020-10-31
• Multilayered dish — 2018-08-29
• Garfield's favorite food, in the comics — 2016-08-08
• Common potluck dish — 2013-05-19
• "Mangia!" dish — 2010-06-24
• Trattoria offering — 2009-12-20
• Common entree at a potluck dinner — 2006-08-14
• Potluck supper offering — 2006-03-17
• Layered dish — 2005-07-24
• Garfield's favorite food — 2005-05-14
• Potluck dinner staple — 2004-08-15
• Layered dish — 2003-12-20
• Trattoria order — 2003-05-18
• Layered entree — 2002-10-20
• Food whose name means, literally, "cooking pot" — 2000-10-21
• Ristorante order — 1999-03-27
• Trattoria treat — 1998-05-14