Historical clue formulations

• Nuke, say — 2020-05-08
• Stick back in the microwave — 2019-07-15
• Prepare, as leftovers — 2017-11-05
• Throw in the microwave, maybe — 2015-03-31
• Warm up, as leftovers — 2008-01-19
• Nuke, perhaps — 2006-11-09
• Nuke, maybe — 2003-10-30
• Warm over — 2000-02-06
• Warm up, as food — 1997-12-15
• Fix, as leftovers — 1997-09-23
• Warm up, as leftovers — 1997-07-29
• Warm up again — 1996-12-24