1, the corn flour is added with proper amount of boiling water in several times, and stirred with chopsticks while pouring water into a flocculent shape, so that the graininess of the boiled corn flour is obviously reduced, and the finished product is guaranteed to be soft;

2. After the corn flour is cooled, add yeast powder and eggs, fully grasp it by hand, and make a dough with moderate hardness. Cover it and let it ferment at room temperature for one night. The good dough is not as smooth and tangible as white flour, so don't care too much;

3. The dough will be ready the next morning, which is about 1.5 times the size of the previous one. By the way, the question of whether leavening will turn sour overnight. I usually make dough cakes in the morning by mixing the dough with baking powder before going to bed, fermenting at room temperature for one night, getting up the next morning to let off air and directly frying them, without baking soda or alkaline noodles, so the dough is not sour. If it is fermented with flour starter, you need to add some baking soda to neutralize it before you get up in the morning, otherwise it will be sour;

4, pan on medium heat, pour the right amount of cooking oil into the pot and brush the bottom of the pot, try to use the pan, so that it can be better posted. Dip a little cooking oil in your hand to prevent sticking, divide the corn dough into five small portions, shape it into your favorite shape, and directly put it in a pot to fry the background color, which can be round, long and flat, but not too big or too thick to prevent it from being undercooked;

5. When all the cakes are put into the pot, the bottom has been fried golden, and black sesame seeds are sprinkled on the surface of the cakes;

6. Pour a large glass of water, about 400 ml, which is less than half the height of the cake, cover it and turn to a big fire;

7. The fire lasts about 5 minutes. When the water in the pot is about to boil dry, you should pay attention to the sound of sizzling in the pot. At this time, the water in the pot is almost exhausted. Turn to low heat and simmer for 3 minutes. When all the water is collected, turn off the heat and take out the pot.