1. Add butter, eggs and proper amount of water to the flour to form a hydrated oil dough, and the hardness of the dough is equivalent to that of shortening. The hardness of shortening will be related to the temperature. It is soft when it is hot and hard when it is cold.
2. roll out the dough and wrap in shortening.
3. after wrapping, roll it into large pieces, fold both sides in half, and repeat this step twice, roll it into large pieces, and the pastry is ready.
4. Cut the pastry into 8 cm wide strips, brush with a little water, stack the four layers, and press and cut into 1 cm thick pieces.
5. roll it gently with a rolling pin to wrap the lotus paste filling.
6. Make it into the shape of a swan.
7. Knead thin strips with water-oil dough to make the neck of a swan and bake it in the oven.
8. fry the crisp green embryo in a 15°C oil pan.
9. connect the fried pastry with the neck, and the swan pastry is ready.