What it is
Campanian broccoli di rapa/cime di rapa known as friarielli, eaten for their tender leaves and famously fried with garlic, oil and chilli.
Origin place card
The source says they are cultivated all year and throughout the region, with the best supply from late autumn to early spring; the name and culinary identity are especially Neapolitan.
Verified history
The source documents culinary centrality rather than a first attestation. Treat this as source-supported tradition/history from Regione Campania — Broccolo friariello di Napoli, Friariello; The current evidence does not independently establish a founder, precise origin date, first attestation, monastery, saint, or archival origin story.
Local hypothesis
Friarielli may be the green hinge between Naples and the countryside: bitter leaves, sausage, provola and the smell of garlic oil in winter.
Local legend / oral tradition
No legend documented; the tradition is everyday Neapolitan/Campanian winter cooking.
Ingredients
Friarielli / broccoli di rapa tender leaves, garlic, oil, chilli; common pairings include sausage, pork and provola. Source-supported detail: Sono coltivati tutto l'anno ed in tutta regione, anche se quelli migliori si trovano in commercio dal tardo autunno al principio della primavera; dei friarielli si consumano le foglie più tenere, che, negli ultimi anni, vengono usate anche come ingrediente
Method
Fry in a pan with garlic, oil and chilli; use tender leaves as side dish or in newer pizzas, rustic pies and pasta sauces. Source-supported detail: Rape broccoli or turnips cultivated in Campania are also called "friarielli", because fried in a pan with garlic oil and chilli pepper, thanks to their bitter taste and their unique smell, are an ever-present side to many winter dishes, like
Ritual / calendar
Late autumn to early spring is the best season; an essential winter side for pork, sausage or provola. Source-supported detail: ultimo aggiornamento 29 agosto 2019
Why travel for it
A reader should dream of a Naples winter plate: friarielli collapsing in oil beside sausage.
Recreate-it pathway
Safe household cooking page can be developed, but keep regional variants and modern uses separate.
Editorial warning
Do not reduce friarielli to generic broccoli rabe; the Campanian cooking verb and bitter-oil-garlic profile matter.
Fieldwork questions
Which trattorie still serve classic salsicce e friarielli? How do Naples, Irpinia and Cilento cooks differ?
Photo brief
Frying pan, garlic/chilli, winter market bunches, sausage/provola pairing.