Zeljanica — Spinach, Brined Cheese and Filo Pie
Zeljanica is a greens-filled filo pie found across the Balkans rather than a preparation with one uncontested national origin. In Serbia, spinach-and-cheese versions are familiar and readily recognisable. The filling here combines fresh spinach with white brined cow's-milk cheese, egg and yogurt, then encloses it in rolled filo brushed with sunflower oil and sparkling water.
The most important preparation step happens before the filling is mixed: the spinach must be genuinely dry. Surface water from washing is enough to loosen the egg-and-yogurt mixture and soak the pastry from inside. A salad spinner or clean towels remove that water more reliably than simply leaving the leaves in a colander. Once dry, the spinach is roughly chopped so it distributes through the cheese without forming stringy clumps.
White brined cheese supplies both salt and structure. It should remain in small curds rather than being beaten into a smooth paste. Egg binds those curds as the pie bakes, while yogurt adds moisture and acidity. Because cheeses differ widely in saltiness, the modest added salt is part of a balanced formula rather than an invitation to season freely before tasting the cheese.
The filled rolls bake at 200 °C for about 40 minutes. The filo should be golden and crisp, and the filling should look set rather than wet. Because the mixture contains egg, a clean food thermometer in the thickest part should register at least 71 °C. That safety check does not replace the texture cues: a properly cooked zeljanica is both safely heated and visibly set.
A ten-minute rest makes a marked difference at serving. The cheese filling firms slightly, the strongest burst of steam subsides and the rolled pieces cut without spilling liquid. The finished pie should keep a moist green-and-white centre inside pastry that still offers brittle, browned edges.