Culurgiones Ogliastrini — Sardinian Sealed Pasta with Potato and Mint Filling

Ingredients

• For the pasta dough
• 300 g semola rimacinata di grano duro (twice-milled durum semolina)
• 150 ml water, lukewarm
• 1 tsp fine salt
• For the filling
• 300 g floury potatoes, Désirée or similar; boiled whole, peeled, and riced while hot
• 80 g fresh Pecorino Sardo, finely grated; slightly sour if possible
• 20–25 large leaves fresh spearmint (menta verde), finely chopped; not peppermint
• 1 pinch saffron
• 1 tsp fine salt, to taste
• For the sauce
• 400 g ripe tomatoes, peeled and crushed, or good-quality tinned whole tomatoes
• 2 tbsp extra-virgin olive oil
• 1 tsp fine salt, to taste
• To finish
• 60 g Pecorino Sardo stagionato, finely grated; generous quantity

Method

1. 1
   Combine the semola rimacinata with the salt. Add the lukewarm water gradually, working the mixture until a dough forms. Knead firmly for 10 minutes. The dough is ready when it is smooth, cohesive, and springs back slowly when pressed with a finger.
2. 2
   Wrap the dough and rest it for 30 minutes at room temperature. It will relax visibly and become more pliable under the hand.
3. 3
   While the dough rests, prepare the filling. Boil the potatoes whole in salted water, peel them, and rice them immediately. Spread the riced potato on a clean surface and allow steam to escape freely — the mass must be dry. Combine the riced potato, grated fresh Pecorino Sardo, chopped spearmint, saffron, and salt. Mix until uniform. The filling is ready when it holds a firm shape when pressed into a ball and does not weep moisture onto the hand.
4. 4
   Prepare a simple tomato sauce: warm the olive oil in a wide pan, add the crushed tomatoes and salt, and cook over moderate heat until the sauce is reduced, bright-red, and no longer watery. Set aside.
5. 5
   Roll the rested dough to 2–3 mm thickness. Cut circles of 7–8 cm diameter. Place a walnut-sized portion of filling at the centre of each circle.
6. 6
   This is where the dish lives or dies. Execute the chiusura a spiga (wheat-ear closure): pinch one end of the circle closed between thumb and index finger, then fold alternating flaps of dough toward the centre in sequence along the length of the seam, producing a continuous raised, serrated ridge. The technique cannot be conveyed adequately by written instruction alone — study video of an experienced Ogliastran cook before proceeding. The seal must be completely tight: no gap, no thinning at the fold. Any breach will open in cooking and the pasta will be lost. The finished culurgione should display a neat, regular ear-of-wheat ridge along its entire length.
7. 7
   Cook the culurgiones in generously salted boiling water in batches, without crowding. They are done when they float and the sealed ridge remains fully intact — no opening, no leaking of filling.
8. 8
   Lift the culurgiones with a slotted spoon directly into the warm tomato sauce. Turn once, with care, to coat. Plate and finish with a generous quantity of grated Pecorino Sardo stagionato. The mint should be the first flavour that arrives on the palate.