Fresh from his latest cookbook, Turkish Delights, chef and food writer John Gregory-Smith, shares this beautiful alacati borek recipe, which is a spin on the traditional Turkish sigara boregi (pastry rolls filled with cheese). Made with tender lamb, spices, soft cheese and light filo pastry, this beautiful snack is perfect for sharing.
Preheat the oven to gas 4, 180°C, fan 160°C. Heat the oil in a pan and stir-fry the lamb and onion for 2-3 minutes, until the lamb is just cooked through.
Add the garlic and fry for 10 seconds. Remove from the heat and tip into a bowl. Add the parsley, pepper, chilli flakes, ricotta and a pinch of salt; mix.
Take a square of filo, brush the sides with egg wash and fold into a triangle. Put a walnut-sized piece of filling 2.5cm (1in) from one of the corners, then keep folding into smaller triangles, brushing with egg wash, to enclose the filling. Repeat with the remaining ingredients.
Place on a lined baking tray, brush with egg wash and scatter over the nigella seeds. Bake for 15-20 minutes until golden. Serve with Greek yogurt.