1. Remove the skin from the tofu, cut it into octagonal columns as shown in the figure, and then dig a round hole in the middle with a little salt on the surface.

2. Chop the chicken breast into mud, grind the dug tofu and cut corners into mud, mix them with the chicken mud, then add chopped mushrooms, carrots and green peppers, add salt, pepper, ginger powder, cooking wine, sesame oil and a little starch, and beat them into mud.

3. Fill the tofu box with meat stuffing.

4. Put a raw egg yolk on the meat stuffing.

5. Put the remaining stuffing into balls around the tofu box.

6. Put into a steamer and steam on high fire 15 minutes or so.

7. Take out the pot and pour out the soup in the plate.

8. Take another pot, add two spoonfuls of oyster sauce, a little salt, pepper, and half a small bowl of water. After boiling, thicken it with water starch and pour sesame oil.

9. Pour the sauce on the steamed dish.