Various writers repeat legends about the origin of pastiera. One story connects it to the siren Parthenope, whom the Neapolitans thanked for her sweet singing by giving her ricotta, flour, eggs, milk, spices and sugar; Parthenope gave these ingredients to the gods, who made pastiera out of it.[2][3][4] Another story connects it to a spring celebration of the goddess Ceres.[3]
The modern pastiera was probably invented in a Neapolitan convent. The tale goes that unknown nun wanted that cake, symbol of the resurrection, to have the perfume of the flowers of the orange trees which grew in the convent's gardens. She mixed a handful of wheat to the white ricotta cheese, then she added some eggs, symbol of the new life, some water which had the fragrance of the flowers of the spring time, candied citron and aromatic Asian spices.[citation needed]
Lore has it that the nuns of the ancient convent of San Gregorio Armeno used to prepare a great quantity of the piefor the rich families during Easter time.[citation needed]
There are two different ways of preparing pastiera: in the older, the ricotta is mixed with the eggs or with the grain;[1] in the newer, thick pastry cream is added, making the pastiera softer.[5] This innovation was introduced by Starace, a Neapolitan confectioner with a shop in a corner in Piazza Municipio ('Town Hall Square').
The pastiera has to be cooked some days in advance, no later than Maundy Thursday or Good Friday, in order to allow the fragrances to mix properly and result in that unique flavor. The pastiera is not only cooked but also sold and served in appropriate pans called ruoti because it is very fragile, so it would easily crumble up if removed from the ruoto.[citation needed]
The savory variant
The savory Neapolitan pastiera is a variant of the sweet one. The recipe differs from that of the sweet pastiera for the dough based on pre-cooked wheat and the filling obtained from the union of sausages and cheeses (the most typical are Neapolitan salami and caciocavallo). In some variants the use of brisé dough and puff pastry is preferred.[6]