The Haggadah provides didactic replies for each one of them. The four cups of wine imbibed during the Seder. The four questions asked on the Seder night. This is a didactic activity in which the children participate with great joy, searching for morsels of bread hidden by their parents and at the same time finding left-over chametz which might have been overlooked. By religious law, any food which contains leaven, starch or fermented grain, or which was cooked in utensils which may not be used on Pesach for this reason.
Many families have special dishes for Pesach.
A mixture of chopped nuts, dates, apples and wine, used together with the maror. It symbolizes the mortar used to make bricks during the enslavement of the children of Israel. A cup of wine which is poured out but not imbibed during the Seder. Its origin goes back to the Talmudic conflict on the number of cups to be imbibed during the Seder. A fast incumbent on the firstborn on the eve of Pesach, in memory of the last of the ten plagues.