1. Sweet potato 250g-300g
2. Peel and cut into small pieces
3. Wrap with plastic wrap and microwave for 600w 5 minutes and press it into puree for later use
4. Unsalted butter 50g
5. 150g cake flour and butter softened at room temperature, knead well by hand
6. Add 1 egg and knead by hand
7. Knead until smooth dough
8. Press the cake paper into a circle with a thickness of about 2cm and cut into equal parts
9. Separately on the baking tray, brush the surface with a layer of maple syrup or honey, and sprinkle some black sesame
10. Put the oven at 180 degrees for 20-25 minutes
