The treat present in every Greek wedding is ‘koufeta’: whole almonds, coated with sugar or chocolate. Usually they come wrapped in a piece of fabric along with a little souvenir (the whole gift is called ‘boboniera’) and we offer them right after the wedding ceremony, when the guests express their best wishes for the couple.
https://www.weddingincrete.gr/blog/140-traditional-treat-koufeta#sigProId1930aac8ae