Sift the strong flour and mix it with sugar and salt.

Add canola oil and knead the dough.

Add water and continue kneading the dough.

Shape the dough into a ball and let it rest at room temperature for 10 minutes.

Divide the dough into 5 equal portions.

Flatten each portion, add brown sugar as filling, and seal the dough.

Roll out the dough thinly and place it on a baking tray.

Preheat the oven to 180°C for 10 minutes, then bake at 170°C for 20 minutes.