Step 1

Heat oil in a frying pan over medium heat. Add onion and salt. Cook, stirring, for 5 minutes or until onion is very soft. Increase heat to high. Add cumin seeds, turmeric, chilli powder and garlic. Cook, stirring, for 1 minute or until aromatic. Add mince. Cook, stirring, for 5 minutes or until browned.

Step 2

Place potatoes into a shallow microwavesafe dish. Cover. Microwave on HIGH (100%) power for 5 minutes or until just tender. Drain. Roughly mash.

Step 3

Add potato to mince mixture. Mix well to combine. Transfer filling to a bowl. Set aside to cool completely. Stir in lemon juice and coriander.

Step 4

Preheat oven to 200C. Line a large baking tray with baking paper.

Step 5

Cut each sheet of pastry into 4 squares. Spoon filling into centre of each square. Fold each square in half on the diagonal to form a triangle. Use a fork to press pastry edges together to seal. Place onto prepared tray. Brush with egg. Bake for 18 to 20 minutes or until golden. Serve with green salad.