2. Add yeast and salt to the flour, mix, add water to form dough, pour in oil, continue to knead, knead all the oil, and wake up for more than half an hour until the dough is finished, and wake up at room temperature 10 minute.
3. Put the oil in the pan, turn off the heat, pour in the flour and stir-fry until it is crisp, roll half the dough into a cake, spread the pastry, sprinkle with salt and pepper noodles, sprinkle with sugar if you like sweet, roll it up, divide it into 4 parts, roll it up and flatten it, roll it into a flour cake, spread the oil, and the biscuit green embryo will be ready.