Wikipedia
Česnica
A česnica ( Cyrillic: чесница, ; derived from the noun čest, meaning "share") is the ceremonial, round loaf of bread that is an indispensable part of Christmas dinner in Serbian tradition. The preparation of this bread may be accompanied by various rules and rituals. A coin is often put into the dough during the kneading; other small objects may also be inserted. At the beginning of Christmas dinner, the česnica is rotated three times counterclockwise, before being broken among the family members. The person who finds the coin in his piece of the bread will supposedly be exceptionally lucky in the coming year. The česnica was used in folk magic for divining or influencing the amount of crops.