1. Remove the cooked salted egg yolk.
2. Put the cooked salted egg yolk on a sieve and sift it for later use
3. Use a brush to brush a layer of pizza sauce on the bottom of the pizza
4. Sprinkle a layer of thawed mozzarella
5. Then sprinkle the sifted egg yolk
6. Then sprinkle the sifted egg yolk
7. Sprinkle on pizza straw at the end
8. Preheat the oven to 190 degrees for 5 minutes, and bake the middle layer for about 15-20 minutes