Mix the courgette with the salt, let stand for 10 minutes, then squeeze out firmly in a tea towel.
Mix with the feta, spring onion and dill.
Whisk the eggs with the milk and oil; set aside 3 tbsp for the top.
Preheat the oven to 190°C, and grease a roughly 25×35 cm baking dish. Lay in sheets of filo, drizzling each with the egg mixture, until half the sheets are used.
Spread the courgette filling, then layer the remaining sheets the same way.
Brush the top with the reserved mixture, sprinkle with sesame seeds, and cut into squares.
Bake for 35-40 minutes until golden brown, and serve warm.
A Receptnaptár original recipe. Calories and protein are estimated.
Tips
Don't skip squeezing out the courgette, or the pastry will turn soggy.
Crisps up again reheated in a pan or the oven the next day.