The temperature at the top of the oven is too high, especially in this small oven. Because the closer to the heating pipe, the higher the temperature. It is suggested to buy a food thermometer to reduce the amount of machine eggs. If you can afford it, it is recommended to buy a big oven, 35L is enough for family use.
3. The amount of water is too small, so it is recommended to measure it strictly according to the dosage of the formula. The amount of water affects the taste, and if it is less, it will dry.
Solution:
1. Place the upper, middle and lower layers, and bake at 145 degrees for about 15 minutes (at this time, the top of the cake rises to the same height as the mold).
2. Still in the middle and lower layers, turn off the fire, adjust the fire to 170 degrees, bake for about 4 minutes, let the surface color and peel.
3. Put it on the lower floor, heat it up and down 175 degrees, and bake for 35 minutes (if the skin color is too dark, you can cover it with a layer of tin foil).