YUTorah Online

The (Halachic) Dangers of Ptcha, the Joys of Croutons: Bishul achar Bishul, part 3 | Hilchos Shabbas #5 (Orach Chaim 318:5,15)

Speaker:: Rabbi Tanchum Cohen
Date:: October 27 2025

00:00 / 00:00

1.0x

speed

Update Required To play the media you will need to either update your browser to a recent version or update your Flash plugin.

Length:: 44min 27s
Downloads:: 0

Views:: 967
Comments:: 0

Series: YU Undergrad Chabura

Venue: YU Wilf Campus YU Wilf Campus

Gemara:

Berachot, Pesachim, Shabbat

Halacha:

Bishul, Hechsher Keilim, Orach Chaim, Shabbat

History:

10 - 15th Centuries CE

Mishna:

Challah

Collections: R' Tanchum Cohen Afternoon Halacha be-Iyun Chaburah at YU

References: Pesachim: 41A , Berachot: 38B , Shabbat: 74B

Description

Ultimately, this shiur did not enter into the core lomdus of ein bishul achar bishul.

More from this:

SPEAKER
SERIES
CATEGORY

שטרות והגדתם, שיעור ב׳ | Kesubos shiur #35
- Speaker: Rabbi Tanchum Cohen
- Date: Jan 28, 2026
- Series: Daily Shiur
  Venue: YU High School for Boys
  
  Gemara:
  
  Gittin, Ketuvot, Sanhedrin
  
  Halacha:
  
  Beit Din, Business, Nezikin, Shtarot
- Duration: 36 min
Entering the World of Shtaros
- Speaker: Rabbi Tanchum Cohen
- Date: Jan 27, 2026
- Series: Daily Shiur
  Venue: YU High School for Boys
  
  Gemara:
  
  Gittin, Ketuvot, Sanhedrin
  
  Halacha:
  
  Beit Din, Business, Nezikin, Shtarot
- Duration: 1 hr 0 min
So Much More than Dried Fruit: Tu bi-Shvat in Halacha, Machshava and Personal Growth
- Speaker: Rabbi Tanchum Cohen
- Date: Jan 27, 2026
- Venue: Cong. Beth Abraham (Bergenfield, NJ)
  
  Gemara:
  
  Aggadeta, Rosh Hashana, Shabbat
  
  Halacha:
  
  Israel, Minhagim, Orach Chaim, Sephardi Halacha, Shemittah, Tefillah, Terumos, Zeraim
  
  History:
  
  16th - 18th Centuries CE
  
  Machshava:
  
  Bitachon, Hashem, Israel, Middot, Spirituality
  
  Mishna:
  
  Rosh Hashana
  
  Holidays:
  
  Tu Beshvat
  
  Yerushalmi:
  
  Kiddushin
- Duration: 58 min

Whole Bones, Outside-In: The Psychology at the Heart of the Entire System of Mitzvos and Halacha
- Speaker: Rabbi Tanchum Cohen
- Date: Jan 26, 2026
- Series: Daily Shiur
  Venue: YU High School for Boys
  
  Gemara:
  
  Makot, Pesachim
  
  Halacha:
  
  Children, Korbanot, Minchas Chinuch, Pesach, Tefillah
  
  History:
  
  10 - 15th Centuries CE
  
  Machshava:
  
  Middot, Mitzvot, Philosophy of Halacha, Rambam, Spirituality
  
  Mishna:
  
  Makkot
  
  Parsha:
  
  Bo
- Duration: 37 min
Is Timing Really Everything? What Rabban Gamliel Wants Us to See
- Speaker: Rabbi Tanchum Cohen
- Date: Jan 22, 2026
- Series: Five Minute Parsha
  Venue: Cong. Beth Abraham (Bergenfield, NJ)
  
  Gemara:
  
  Aggadeta, Yoma
  
  Halacha:
  
  Pesach
  
  Machshava:
  
  Bitachon, Hashem, Mitzvot, Spirituality
  
  Mishna:
  
  Pesachim
  
  Parsha:
  
  Bo, Vayishlach
- Duration: 6 min
Why Isn't It Assur to Say 'Shevat'? Hashem's Hand in Jewish History, Then and Now
- Speaker: Rabbi Tanchum Cohen
- Date: Jan 18, 2026
- Series: Ten Minute Halacha
  Venue: Cong. Beth Abraham (Bergenfield, NJ)
  
  Halacha:
  
  Jewish Calendar
  
  Machshava:
  
  Bitachon, Chanukah, Emunah, Galut, Geulah, History, Israel, Mitzvot, Purim, Ramban, Religious Zionism, Spirituality, Torah She-Ba'al Peh
  
  Holidays:
  
  Rosh Chodesh, Tu Beshvat
  
  Nach:
  
  Esther
  
  Parsha:
  
  Bo, Hachodesh, Shemot
  
  Yerushalmi:
  
  Berachos
- Duration: 9 min

Neiros Timing, A Taste of the Bein ha-Shemashos Sugyos, and a Palette of Chanukka Issues | Hilchos Shabbas #10 (and Chanukka - Orach Chaim simanim 261, 672)
- Speaker: Rabbi Tanchum Cohen
- Date: Dec 18, 2025
- Series: YU Undergrad Chabura
  Venue: YU Wilf Campus
  
  Gemara:
  
  Pesachim, Shabbat
  
  Halacha:
  
  Chanukah, Contemporary Issues, Shabbat, Zmanim
- Duration: 55 min
Liquefying Fatty Empanadas, Scooping Held Cholent, Basting Hot Roasts and Baking Inedible Ceramics: Loose Ends of Meleches Bishul | Hilchos Shabbas #9 (Orach Chaim 318:16,18-19)
- Speaker: Rabbi Tanchum Cohen
- Date: Nov 24, 2025
- Series: YU Undergrad Chabura
  Venue: YU Wilf Campus
  
  Gemara:
  
  Beitza, Shabbat
  
  Halacha:
  
  Bishul, Contemporary Issues, Orach Chaim, Science & Medicine, Shabbat, Technology
  
  Personalities:
  
  Rambam
- Duration: 1 hr 12 min
Can You "Cook" Water, Protect Wine and (Not) Scorch the Chocolate? Yad Soledes and Bishul Mayim | Hilchos Shabbas #8 (Orach Chaim 318:11-14,17)
- Speaker: Rabbi Tanchum Cohen
- Date: Nov 13, 2025
- Series: YU Undergrad Chabura
  Venue: YU Wilf Campus
  
  Gemara:
  
  Beitza, Chullin, Shabbat
  
  Halacha:
  
  Bishul, Bishul Akum, Kashrut, Science & Medicine, Shabbat, Taarovos
  
  Machshava:
  
  Rambam, Torah U'Madda
  
  Personalities:
  
  Rav Yosef Dov Soloveitchik
  
  Yerushalmi:
  
  Shabbos
- Duration: 48 min

Pouring Gravy, Ladling Soup and Topping Burgers: Kli Rishon and Kli Sheini, part 2 | Hilchos Shabbas #7 (Orach Chaim 318:9-10,13)
- Speaker: Rabbi Tanchum Cohen
- Date: Nov 6, 2025
- Series: YU Undergrad Chabura
  Venue: YU Wilf Campus
  
  Gemara:
  
  Avoda Zara, Shabbat
  
  Halacha:
  
  Bishul, Hechsher Keilim, Kashrut, Orach Chaim, Shabbat, Zeraim
  
  Machshava:
  
  Torah U'Madda
  
  Mishna:
  
  Ma'asrot, Shabbat
- Duration: 1 hr 2 min
Tea and Calculus, Kalei ha-Bishul and Mechzi ki-Mevashel: Kli Rishon and Kli Sheini, part 1 | Hilchos Shabbas #6 (Orach Chaim 318:4-5,9)
- Speaker: Rabbi Tanchum Cohen
- Date: Oct 30, 2025
- Series: YU Undergrad Chabura
  Venue: YU Wilf Campus
  
  Gemara:
  
  Avoda Zara, Shabbat, Zevachim
  
  Halacha:
  
  Bishul, Hechsher Keilim, Kashrut, Korbanot, Non-Jews, Orach Chaim, Science & Medicine, Shabbat
  
  Machshava:
  
  Torah U'Madda
  
  Mishna:
  
  Shabbat
- Duration: 1 hr 6 min
Haute Baked Apple ... and Rewarmed Chicken Soup!?: Bishul achar Bishul, part 2 | Hilchos Shabbas #4 (Orach Chaim 318:4,15)
- Speaker: Rabbi Tanchum Cohen
- Date: Sep 18, 2025
- Series: YU Undergrad Chabura
  Venue: YU Wilf Campus
  
  Gemara:
  
  Shabbat
  
  Halacha:
  
  Bishul, Bishul Akum, Orach Chaim, Rabbinic Laws, Shabbat
  
  Mishna:
  
  Shabbat
- Duration: 41 min

Drinking WATER on Shabbat morning during davening BEFORE Kiddush
- Speaker: Rabbi Yehoshua Grunstein
- Date: Feb 13, 2026
- Halacha:
  
  Beit HaKenesset, Shabbat, Tefillah
- Duration: 9 min
Eating & Drinking # 3- Yartzeit Meal in the shul
- Speaker: Rabbi Yehoshua Grunstein
- Date: Feb 10, 2026
- Gemara:
  
  Megillah, Pesachim
  
  Halacha:
  
  Beit HaKenesset
- Duration: 9 min
Eating & Drinking # 2- For the Sake of a Mitzva and for the Shul
- Speaker: Rabbi Yehoshua Grunstein
- Date: Feb 9, 2026
- Gemara:
  
  Megillah, Pesachim
  
  Halacha:
  
  Beit HaKenesset
- Duration: 9 min

NEW
Amein Before Krias Shema?
- Speaker: Rabbi Ephraim Glatt
- Date: Today
- Gemara:
  
  Berachot
  
  Halacha:
  
  Shema
- Duration: 8 min
NEW
Amirah L'Akum For the Sake of a Mitzvah or Great Communal Need
- Speaker: Rabbi Shay Schachter
- Date: Yesterday
- Venue: Stern College
  
  Gemara:
  
  Beitza, Eruvin, Gittin, Shabbat
  
  Halacha:
  
  Brit Milah, Israel, Non-Jews, Shabbat
- Duration: 57 min
NEW
Amirah L'Akum For the Sake of a Mitzvah or Great Communal Need
- Speaker: Rabbi Shay Schachter
- Date: Yesterday
- Venue: Stern College
  
  Gemara:
  
  Beitza, Eruvin, Gittin, Shabbat
  
  Halacha:
  
  Brit Milah, Israel, Non-Jews, Shabbat
- Duration: 57 min

Comments
0 comments Leave a Comment

The (Halachic) Dangers of Ptcha, the Joys of Croutons: Bishul achar Bishul, part 3 | Hilchos Shabbas #5 (Orach Chaim 318:5,15)

Series: YU Undergrad Chabura

Venue: YU Wilf Campus YU Wilf Campus

Gemara:

Berachot, Pesachim, Shabbat

Halacha:

Bishul, Hechsher Keilim, Orach Chaim, Shabbat

History:

10 - 15th Centuries CE

Mishna:

Challah

Collections: R' Tanchum Cohen Afternoon Halacha be-Iyun Chaburah at YU

References: Pesachim: 41A , Berachot: 38B , Shabbat: 74B

Description

Additional Materials

Contact Us

About Us

Feedback

Feedback

The (Halachic) Dangers of Ptcha, the Joys of Croutons: Bishul achar Bishul, part 3 | Hilchos Shabbas #5 (Orach Chaim 318:5,15)

Series: YU Undergrad Chabura

Venue: YU Wilf Campus YU Wilf Campus

Gemara: Berachot, Pesachim, Shabbat Halacha: Bishul, Hechsher Keilim, Orach Chaim, Shabbat History: 10 - 15th Centuries CE Mishna: Challah

Collections: R' Tanchum Cohen Afternoon Halacha be-Iyun Chaburah at YU

References: Pesachim: 41A , Berachot: 38B , Shabbat: 74B

Description

Additional Materials

Contact Us

About Us

Feedback

Feedback

Gemara:

Berachot, Pesachim, Shabbat

Halacha:

Bishul, Hechsher Keilim, Orach Chaim, Shabbat

History:

10 - 15th Centuries CE

Mishna:

Challah