1. Mix the bean dregs filtered with soy milk in the morning with flour and proper amount of yeast, sprinkle with warm fire to make a slightly soft dough, and stir until the dough swells slightly.

2. Divide the dough into even portions and make cake blanks one by one (refer to my cookbook: homemade cakes with paper-thin layers).

3. Heat the frying pan, brush it with oil and scorch it with low fire.

Cover it and burn it.

5. The baked cake stands up, rubs down, exhausts before eating, and has distinct layers.