Fiadone is the Corsican cheesecake — a simple, lemon-scented baked custard of fresh brocciu, eggs, sugar, and citrus zest that is the island's most beloved dessert and the preparation that best showcases brocciu's delicate character. The recipe is elemental in its simplicity and admits almost no variation: beat 4-6 eggs with 150-200g sugar until thick and pale, fold in 500g fresh brocciu (drained of excess whey but still moist), add the finely grated zest of 2 lemons (the Corsican cedrat — a large, fragrant citrus similar to citron — is the traditional choice, though lemon is more common), and optionally a tablespoon of eau-de-vie de myrte (myrtle spirit) or Corsican acquavita. Pour into a buttered baking dish (traditionally a shallow terracotta tian, sometimes lined with pastry for a tart version) and bake at 180°C for 30-40 minutes until the top is deeply golden, puffed, and set, with the center having a slight wobble that firms as it cools. The texture of a perfect fiadone is unique: denser than a soufflé but lighter than a New York cheesecake — a moist, custardy, slightly granular interior (from the brocciu's texture) beneath a caramelized golden crust. The lemon zest provides a bright citric counterpoint to the brocciu's mild sweetness. Fiadone is served at room temperature — never hot, never cold — and is found in every Corsican pâtisserie, restaurant, and home kitchen. It is the final course of every Corsican feast, the offering brought to every family gathering, and the first recipe that every Corsican child learns. The tart version (fiadone en pâte) adds a pâte brisée or pâte sucrée shell; the naked version (fiadone sans pâte) is considered more authentic by most Corsicans.
Fresh brocciu + eggs + sugar + lemon zest. 180°C, 30-40 minutes until golden and puffed. Slight wobble in center (firms on cooling). Room temperature service. No pastry shell in authentic version (though tart version exists). Cedrat zest if available, lemon if not. Optional eau-de-vie de myrte. Dense-but-light custardy texture.
The brocciu must be fresh (under 48 hours) and moist for the best fiadone. Squeeze it gently in a cloth to remove excess liquid but don't press dry. The lemon zest should be microplaned (very fine) so it dissolves into the batter. If you can find Corsican cedrat (available in Corsican markets November-March), its more complex, perfumed citrus character elevates the fiadone dramatically. A tablespoon of eau-de-vie de myrte adds an aromatic depth that connects the dessert to the maquis. Let cool completely in the dish before cutting — 2 hours minimum.
Using ricotta instead of brocciu (the flavor and texture are different — brocciu is lighter, more herbal). Over-baking (the center should have a slight wobble — it sets as it cools). Serving cold (room temperature is essential for the texture and flavor). Adding flour (some modern recipes add flour — traditional fiadone has none). Using too much sugar (150-200g for 500g brocciu — the brocciu's natural sweetness should come through). Over-draining the brocciu (it should be moist — too dry and the fiadone is dense and chalky).
La Cuisine Corse Traditionnelle — Christiane Schapira; Pâtisseries de Corse