Method:
1 Preheat oven 200°C fan-forced. Cut the pastry into three 6x12cm rectangles. Place on a baking paper-lined baking tray. Bake in preheated oven for 5-6 minutes or until pastry is light golden.
2 Heat oil in a large frying pan over high heat, cook sweet potato for 2-3 minutes each side or until potato is tender.
3 Combine oregano, chilli, garlic and 1/4 cup of olive oil in a bowl. Add capsicum, fetta and sweet potato, stir gently to combine.
4 Place a pastry rectangle on a serving plate. Spoon over half the fetta mixture. Continue layering with remaining pastry, and fetta mixture, finishing with a layer of pastry. Spoon over remaining dressing.