Matzo them a denser texture than ordinary baked foods made with flour. Hasidic Jews do not cook with matzo, believing that mixing it with water may allow leavening; this stringency is known as "gebrochts". However, Jews who avoid eating "gebrochts" will eat cooked matzo dishes on the eighth day of Passover outside the Land of Israel, as the eighth day is of rabbinic and not Torah origin. Sephardim use matzo soaked in water or stock to make pies or lasagne, known as "mina", "méguena", "mayena" or . Communion wafers used by the Catholic Church as well as in some Protestant traditions
Matzo for the Eucharist are flat, unleavened bread. The main reason for the use of this bread is the belief, that because the last supper was described in the Synoptic Gospels as a passover meal, the unleavened matzo bread was used by Jesus when he held it up and said "this is my body". All Byzantine Rite churches use leavened bread for the Eucharist as this symbolizes the risen Christ. Some Oriental Orthodox and Eastern Catholic Christians use leavened bread, as in the east there is the tradition, based upon the gospel of John, that leavened bread was on the table