An example of such a dried fruit is the white poppy seed, which is often difficult to spot on supermarket shelves.

Any citrus fruit can be used, but choose ones that have a thick layer of white pith for good results with this recipe. The seeds are also high in pectin, so use those as well.

Most fruits have seeds, which make them capable of developing into new plants. A fruit is a matured and ripened ovary of a plant, which is why it contains seeds for plant reproduction. Seeds are ...