Step 1

Preheat the oven to 200C.

Step 2

Heat oil in a saucepan over medium heat. Add onion and cook, stirring, for 2 minutes or until softened. Add the garlic and cook, stirring, for 1 minute.

Step 3

Add tomato paste and cook, stirring, for a further 2 minutes, then add the mince, oregano and 1/3 cup (80ml) hot water. Season, then cook for 15 minutes or until reduced.

Step 4

Meanwhile, brush pita bread triangles with a little oil and place on a baking tray.

Step 5

Bake for 10 minutes or until golden.

Step 6

For the tzatziki, combine all the ingredients in a bowl and set aside.

Step 7

To serve, place the pita chips on a plate and top with mince, tzatziki, capsicum, olives, pine nuts and mint leaves.