Pesahim 115a and Pesahim 115b, the relationship between matza and maror, when to make the berachot on the parts of the Seder, where to put the Seder plate and why we take it from the table.
Pesahim 115a and Pesahim 115b, the relationship between matza and maror, when to make the berachot on the parts of the Seder, where to put the Seder plate and why we take it from the table.