This unique variety of Serbian slatko—a fruit preserve—is made with rose petals. It typically uses the petals of roses that have a pleasant odor, most commonly those of May roses which are characterized by a distinctively sweet rose fragrance.

The cleaned and washed petals are simmered in sugar syrup with lemon juice or citric acid until they become translucent and the syrup thickens. Although the tradition of making rose petal preserves in Serbian households is very old, this slatko variety is rarely prepared nowadays.

Slatko od ruže is traditionally enjoyed in small portions, and it is usually accompanied by a glass of water, coffee, and local plum brandy. In Serbia, slatko preserves are typically offered to guests to show a warm welcome.