Forgot To Make An Eruv Tavshilin. Now What? - Rabbi Yakov Zev Smith

1. The basic halachos for making an Eiruv Tavshilin 2. When is the earliest time it can be made? 3. The reasons that חז״ל were unusually strict with someone who forgot to make an eiruv? 4. When and how can it be made during ? בין השמשות 5. May it be made while in shul without holding the ? עירוב 6. Making it on the first day of Yomtov with a תנאי 7. Remembered to prepare an eiruv but forgot to say the bracha or nussach 8. Eiruv Tavshilin that was eaten or lost 9. The procedure for being מקנה one’s food, etc. to others 10. When may one rely on the עירוב of the רב ? 11. May one cook for yomtov and add extra for Shabbos? 12. The halachos for lighting neiros Shabbos when an eiruv wasn’t made 13. In which situations can one initially rely on the עירוב of the רב?