How to make basic hair cake

Material Science

Common flour 200g, warm water 190g, sugar 35g, foaming powder 1.5g, yeast 3G, raisins

practice

1.g yeast solution in 190g of water (water temperature shall not be higher than 40 degrees)

2. mix all materials and mix well

3. apply oil to the container with high temperature resistance (I use 760ML high temperature resistant glass fresh-keeping box with Le buckle) and pour the mixed batter into the container

4. it took me about an hour to ferment in warm place to twice the original volume. Sprinkle raisins on the fermented batter

5. put cold water into the pot and steam it in a big fire for about 30 minutes