Can leftover food from before the holiday serve as an eruv tavshilin?

HolidaysYom TovEruv Tavshilin

Synopsis

Lentils at the bottom of a pot or fat scraped from a knife can serve as the eruv, provided a kezayit is maintained.

Early Acharonim
Lenient
Strict
Lesser cited
Major authority

Discussion

Discussion coming soon.

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