1. Prepare all materials.
2. Pour green tea oil into a basin, add sugar and salt and mix well.
3. Beat in the eggs and mix well.
4. Sift in the powder and mix well.
5. Add water or milk to make a cake batter.
6. Pour the chocolate beans and mix well.
7. Pour into the mold and let stand for 15 minutes.
8. Preheat the oven at 185 degrees, 5 minutes for the bottom layer and 10 minutes for the middle layer.
