- 1 tablespoon extra-virgin olive oil, plus 1/2 cup for brushing and frying
- 1 medium leek, halved lengthwise and thinly sliced crosswise
- 1/2 pound cream cheese
- 2 ounces Cabrales or other blue cheese
- Salt and freshly ground pepper
- 1/4 cup sweet sherry
- 1/4 cup beef broth
- 1/4 cup golden raisins
- 1/4 teaspoon cornstarch dissolved in 1 teaspoon water
- 8 sheets of phyllo dough, plus more in case of breakage
- In a skillet, heat the 1 tablespoon of olive oil until shimmering. Add the leek and cook over moderate heat, stirring, until softened, about 5 minutes. Remove from the heat, add the cream cheese and Cabrales and stir until melted. Season with salt and pepper. Scrape the filling into a bowl; let cool.
- Meanwhile, in a small saucepan, combine the sherry, beef broth and raisins and simmer over moderate heat until the liquid is reduced by half, about 8 minutes. Stir the cornstarch mixture, whisk it into the sauce and cook until the sauce is slightly thickened, about 2 minutes.
- On a work surface, stack the phyllo sheets and cut them crosswise into 4 strips, each 4 inches wide by 12 inches long. Arrange 4 strips on a work surface with the short sides facing you; keep the remaining phyllo covered with plastic wrap to prevent it from drying out. Brush the strips lightly with olive oil. Spoon 1 tablespoon of the cheese filling at one end of each strip and roll them up, making about 3 turns to create small cylinders, then fold in the sides. Brush the folded sides with olive oil and continue to roll up the cylinders. Set the rolls on a plate. Repeat with the remaining phyllo and filling.
- Place a wire rack on a large baking sheet and cover with paper towels. In a large skillet, heat 1/4 inch of olive oil until shimmering. Add 10 to 12 of the rolls and fry over moderately high heat, turning once, until golden, about 1 1/2 minutes. Transfer the rolls to paper towels to drain while you fry the rest, adding more olive oil as needed. Transfer the phyllo rolls to a platter and serve with the sherry dipping sauce.
The phyllo rolls can be prepared through Step 3 and refrigerated overnight. Fry directly from the refrigerator. The sauce can be refrigerated overnight.
The combination of tangy blue cheese and sweet sherry sauce suggests a sherry made from Pedro Ximénez grapes.