Strudel di Mele Tirolese — South Tyrolean Apple Strudel

Ingredients

• For the dough
• 300 g strong flour (high-gluten)
• 1 egg
• 1 tsp white wine vinegar
• 1 tbsp neutral oil
• 100 ml warm water, enough to bring dough together
• For the filling
• 800 g Golden Delicious apples (or similar, not too juicy), peeled, cored, thinly sliced
• 80 g raisins, soaked in warm water until plump, drained
• 60 g fine dry breadcrumbs
• 40 g unsalted butter, for frying breadcrumbs
• 60 g sugar
• 1 tsp ground cinnamon
• 1 lemon, finely grated zest only
• For assembly
• 60 g unsalted butter, melted, for brushing the stretched dough
• To serve
• 200 ml double cream, whipped to soft peaks (Schlagobers), or vanilla sauce

Method

1. 1
   Combine the flour, egg, vinegar, oil, and enough warm water to form a shaggy mass, then work the dough firmly until it is smooth and shows visible elasticity — the vinegar relaxes the gluten so the sheet will eventually stretch to near-transparency without fighting back. Wrap it and rest it in a warm place near the oven for 30 minutes, so the structure fully unwinds and the surface no longer feels tight. The dough is ready when a small piece stretched between two fingers extends without tearing and springs back only slowly when pressed.
2. 2
   Fry the breadcrumbs in 40 g of butter over a moderate heat, stirring continuously, until they are uniformly golden and smell of toasted grain — the butter coating on each crumb seals it against the apple juices, keeping the pastry beneath crisp rather than sodden. Remove from the heat and set aside. Combine the sliced apples, drained raisins, sugar, cinnamon, and lemon zest in a bowl and mix to coat.
3. 3
   Lay a clean cloth over a large table, dust it generously with flour, and place the rested dough at the centre. Using the backs of both hands — not the fingertips — work from the centre outward, lifting and easing the dough rather than pulling from the edges, so the tension spreads evenly and the sheet thins without tearing at any single point. This is where the dish lives or dies: continue until the sheet measures roughly 60 cm × 80 cm and is transparent in the thinnest areas — a hand placed beneath it should be legible through the dough — because a dough stretched too quickly from the edges will tear and cannot be mended without doubling the layers at the repair, while an insufficiently stretched dough will bake thick and doughy at the fold.
4. 4
   Brush the entire surface of the stretched dough generously with melted butter so that each layer of dough, once rolled, bakes separately into a distinct, flaky leaf rather than fusing into a single thick crust. Scatter the toasted breadcrumbs evenly over three-quarters of the dough, leaving one short edge clear, then distribute the apple-raisin filling over the breadcrumbs in an even layer. Fold the bare short edge up over the filling, then fold the long sides in by 3–4 cm to seal, enclosing the filling on three sides before rolling begins.
5. 5
   Lift the cloth edge nearest the filling and let the strudel roll forward onto itself so the cloth does the work rather than your hands, which would press and flatten the layers you have built. Roll it into a tight cylinder and transfer it to a buttered baking tray, seam-side down, so the weight of the strudel holds the seam shut during baking. Brush the exterior generously with the remaining melted butter; the log should hold its shape without splitting at the seam.
6. 6
   Bake at 200 °C (conventional) until the strudel is deep, even golden-brown across its entire surface — a pale strudel is under-baked, meaning the dough will be soft rather than crisp and the bottom will be damp where the juices have pooled. The crust should shatter audibly when tapped with a fingernail; that sharp crack tells you the layers have dried and set all the way through.
7. 7
   Rest for 5 minutes before slicing with a serrated knife, so the filling settles and does not flood out when cut. Serve with whipped cream or vanilla sauce. The cross-section should show alternating pale-tender and translucent-crisp layers of dough encasing a yielding, aromatic filling.