Step 1

Prepare frozen chips following packet directions.

Step 2

Combine chicken, olive oil, oregano and two-thirds of garlic in a bowl. Season with salt and pepper, to taste.

Step 3

Combine yoghurt, remaining garlic and 2 teaspoons lemon juice in another bowl. Season with salt and pepper, to taste.

Step 4

Heat a chargrill pan or barbecue on medium to high heat. Cook chicken for 3-4 minutes each side or until lightly charred and cooked through. Transfer to a board. Drizzle with remaining lemon juice and cut into strips.

Step 5

Chargrill pita bread until warm and lightly charred.

Step 6

Top warm bread with tomato, onion, chips and chicken. Drizzle over yoghurt dressing and chilli sauce (optional). Sprinkle with torn mint leaves.