Given that you can use dried maror for the seder (Mishna Pesachim 2:6), and assuming that horseradish is actually maror, what is the minimum shiur of dried horseradish (e.g. horseradish powder)? Is it ...
Are there sources EXPLAINING why we have to make matzah within 18 minutes? I understand having a time limit if in fact the reason we eat matzah is to reenact the speed which we left Egypt (that ...