2. Then add the right amount of flour, mix well with a spatula and knead the dough.
3. After the dough has rested for 20 minutes, you can knead it into small balls of the same size. Similarly, knead the mooncake filling into balls of the same size. Spread out the dough and then place the mooncake filling in the center and pinch it tightly.
4. Use a mooncake grinder to press it into a nice mooncake, use a brush to brush a layer of egg wash on the mooncake and bake it in the oven.