2. Put the flour and salt into a large bowl, rush into boiling water and stir quickly with chopsticks, then add cold water and stir evenly, rub it into a smooth dough by hand and cover it with a wet cloth for more than 20 minutes.
3. Prepare pastry materials: put flour, chopped green onion, spiced powder and salt into a high-temperature resistant container, pour oil when it is very hot (smoking), and stir evenly to make cakes for later use.
4. Take out the dough, smooth it and cut it into 8 equal parts.
5. Roll one of them thin, and then spread cakes on the surface.
6. Roll it up and knead it into long strips.
7. Roll the strip into a spiral dough embryo.
8. flatten it by hand and roll it into pancakes.
9. put a little oil in the pot (just moisten the pot) and add the cake embryo.
10, simmer until both sides are colored.