Natisone valleys, Friuli — gubana is specifically from the Cividale del Friuli area and the Natisone valleys (Val Natisone) bordering Slovenia. The preparation reflects the Slav-Italian-Austrian cultural mix of this specific border zone.
La gubana is the festive pastry of the Natisone valleys of Friuli — a spiral of yeasted or leavened dough wrapped around a filling of walnuts, raisins, pine nuts, sugar, grated lemon zest, and grappa, rolled into a snail shape (spiralling from the centre outward), and baked golden. It is eaten at Easter and Christmas, and in the wine-bar tradition of the Natisone valley (Slovenia border area) a glass of local grappa or slivovitz is served alongside for the traditional 'dunking' — the same ritual as vin santo with cantucci, translated to Friulian terms. The name may derive from the Slovenian 'guba' (fold).
Gubana sliced warm from the oven reveals the walnut-raisin spiral — each slice shows the concentric rings of filling against the golden bread. The walnut is toasted and slightly sweet; the raisins plump with grappa; the lemon zest and cinnamon provide aromatic brightness. With a small glass of local slivovitz or grappa, the dunking completes the preparation.
Filling: toast walnuts; combine with raisins (soaked in grappa), pine nuts, sugar, grated lemon zest, dark chocolate (optional, in the festive version), and cinnamon. Mix to a rough paste. Leavened dough: 300g 00 flour, 7g fresh yeast, 50g sugar, 2 eggs, 50g butter, milk as needed. Knead smooth; rise 1 hour. Roll to a thin rectangle; spread filling evenly, leaving a 2cm border. Roll into a log starting from the long edge. Coil the log into a snail shape on a baking tray. Second rise 30-45 minutes. Brush with egg wash. Bake at 175°C for 30-35 minutes until golden. Cool completely before slicing.
The grappa in the raisin soaking is the Friulian fingerprint — local Friulian grappa (from the Ramandolo or Refosco grape) is ideal. The dark chocolate in the filling is the festive Natisone valley addition; the simpler version without chocolate is everyday. The gubana keeps for 5-7 days wrapped — it improves as the filling flavours meld with the bread.
Filling too wet — the filling must be dry enough that it doesn't seep through the dough during baking; drain raisins well after soaking. Rolling too tight — a tight roll prevents proper rising and the interior filling is compressed rather than layered. Under-baking — gubana should be deeply golden; underbaked gubana is doughy in the centre.
Slow Food Editore, Friuli-Venezia Giulia in Cucina; Carol Field, The Italian Baker