A mini-shiurim in Yoreh Deah, the section of Shulchan Aruch which includes the Laws of Kashrus. These shiurim go through each siman (chapter), beginning with siman 87 (Basar B’Chalav/Mixing Meat and Dairy), elucidating the halachic concepts involved and drawing on the major commentaries and writings of the foremost halachic decisors in order to provide a through, detailed overview of the issues.