The Sicilian term spincia can derive from the Latinspongia and the Arabic ﺍﺴﻔﻨﺞ, isfanǧ, both literally meaning 'sponge' for the peculiar consistency and form of this fried pastry, and both are possible considering the Arabic influences on Sicilian, although it is a Romance language (so coming mainly from Latin). In Italian the singular is sfincia and the plural sfince, and in Sicilian the singular is sfincia (or spincia) and the plural sfinci.[4][5]
History
Sfinci were created in the current version by the Nuns of Saint Francis' Stigmata in the Sicilian city of Palermo, adapting a traditional dish of Persian and Arabic cuisine. They dedicated sfinci to Saint Joseph for the simplicity of their ingredients, and it was enriched with ricotta cheese and candied fruit from the bakers of the city.
In 1784, sfinci were the object of a political fight between tavern and pâtisserie owners of Palermo, with the second ones failing to keep a monopoly on the production of these desserts.
Sfinci are currently commonly found in bakeries and patisseries, especially in western Sicily.[4]