The onions’ jam is a typical recipe from Certalto, a Medieval village between Florence and Siena, that gave birth to famous Italian writer Boccacio. The onions from Certaldo is so important that you can see it in the city’s shield. It became famous thanks to Boccacccio, who wrote about them in the Decameron describing these onions as the most famous onions in Tuscany. Its peculiarities are its sharp taste and the intense red color. You can use this onion in…
