These crispy cookies are a part of the authentic sweet treats found on the island of Korčula. The cookies are characterized by their subtle citrus flavor, while the use of ammonium bicarbonate in the buttery base provides for an incredibly crumbly, tender texture.

Their unusual appearance is said to be reminiscent of two serpents entangled in the shape of a heart, a tradition that is believed to stem from pagan times when serpents were used as a symbol of fortune. When baked, each cookie is dipped in a traditional rose liqueur, and then into coarse sugar.

Cukarini are traditionally served accompanied by a glass of prošek, the sweet dessert wine that should not be confused with the Italian prosecco.