Step 1

Preheat oven to 210°C. Heat the oil in a large frying pan over a medium-high heat. Then add the onions and cook for 10 minutes or until they soften.

Step 2

Add the brown sugar, vinegar, salt and pepper and continue cooking for another five minutes. Remove from the heat and allow to cool slightly.

Step 3

Roll out the puff pastry to a rough 20cm x 30cm rectangle, about 5mm in thickness.

Step 4

Scatter onions over the pastry, leaving a 3cm border. Top the onions with the olives and the goats cheese.

Step 5

Bake for 30 minutes or until the pastry is crisp and puffed. Then scatter with thyme and serve the tart warm.