Purple sweet potato cracker

1. In a mixing bowl, sift low protein flour, salt and sugar, then, add in vegetable oil and mix well.

2. Add in mashed purple sweet potato, knead and mix well.

3. On a work station, roll the dough into 5mm thickness sheet. Choose a round cutter and cut out the desire shape.

4. Place the dough sheet on a baking tray. Pop the surface with fork.

5. Sprinkle some castor sugar on top.

6. Bake at 170°C for 20 minutes.

7. Cooled and keep in jar.