1. The required materials are a rice cooker, four eggs, one tablespoon of flour, one tablespoon of yeast powder, two tablespoons of raw flour, salad oil, white sugar and raisins;

2. Separate the egg yolk protein, put it in two bowls respectively, add 5g white sugar to the egg yolk, and beat it into light yellow with an egg beater;

3. Then add oil, water and flour;

4. Fully stir;

5. Add yeast powder and make fine bubbles;

6. Add sugar in three times, about/15g each time;

7. Add one third of the egg white into the egg yolk paste and stir thoroughly;

8. Power on the rice cooker to cook for one minute, pour cooking oil into the cooker and wipe it with paper to prevent the cake from being burnt;

9. Put the ingredients into the pot and press the cooking button for less than 2 minutes, then it will jump to the heat preservation state;

1. It's successful to cook for half an hour after being stuffy.