1. Pour a little vegetable oil into the pan, place the quick-frozen buns on the bottom of the pan, and fry for half a minute on low heat
2. Pour the water starch into the pot along the side of the pot, the amount of water is about 1/3 of the height of the bun, quickly cover the pot, and fry for 3-5 minutes on medium and low heat
3. In the meantime, wash the shallots and chop them into fine pieces
4. After the water in the pot is almost exhausted, sprinkle black sesame and shallots on the surface of the bun
5. Cover and simmer for 10 seconds, out of the pan
