Coconut mixed with condensed milk. The mixture was allowed to stand for about 30 minutes in a refrigerator. To make balls in the middle nut paste, then rolled in coconut and other leave in the refrigerator for about an hour to be tight. * If you can not find sweetened condensed milk, you can add 1 cup of powdered sugar. * If the mixture is rare you can add 1 beaten snow egg white.