1. First, tightly wrap the outer layer of iceberg lava Mu Si circle with two layers of tin foil paper and put it on a baking tray.

2. Secondly, pour the cake paste to the bottom of the mold, shake the mold once together with the baking tray, shake out the big bubbles, put them in the middle and lower layers of the oven, and bake at 180℃ 15 minutes.

3. Finally, take out the baked mold.