1. Put the four egg whites into a basin without water
2. Put two egg yolks into a basin without water
3. Add 30 grams of sugar to the egg yolk three times
4. Add 40 grams of cooking oil and mix well
5. Then add 40 grams of water and mix well
6. Sift in low powder
7. Stir until the powder disappears and becomes a batter
8. Add 30 grams of sugar to the egg whites three times and beat them to the moist stage
9. Take one-third of the egg whites and mix well in the batter
10. Then pour it back into the egg white bowl and mix evenly
11. Pour two-thirds of the batter into the mold
12. Blue plum sauce is added to the remaining third
13. Mix evenly
14. Then pour into the mold
15. Preheat the oven to 160 degrees, bake for about 40 minutes
16. Take out the undercut and take off the film after waiting
Tips:Note: The blue plum paste in the original recipe needs to be mixed into marble. I'm afraid of defoaming, so it's useless.
