1. Ingredients: 5 eggs, 70g low-gluten flour, 40ML milk, 500g butter, 40ML corn oil, 50g sugar, 4 or 5 drops of lemon or white vinegar, 10-20 strawberries.

2. 5 eggs of about 50-55g, separate the egg whites and yolks, put the egg whites in a clean water-free and oil-free basin, and put them in the refrigerator (not frozen);

3 , take up another basin, add 20g of fine sugar and 40ml of milk and stir evenly, then add 40ml of corn oil, stir evenly until the corn oil is completely emulsified;

4. Add 5 egg yolks; stir evenly; sift in 70g Low-gluten flour, stir evenly and set aside;

5. Add 4 or 5 drops of white vinegar or lemon (to remove the smell) to the egg whites, add 15g of white sugar, and beat the egg whites at medium speed with a whisk until there are fine bubbles in the egg whites. , then add 15g of white sugar and continue to beat;

6. When the egg whites and egg beaters have small hooks when they are lifted up, add the remaining 20g of white sugar and continue to beat the egg whites at medium or low speed. When the egg beater is lifted and the sharp corners are not bent; be careful not to overbeat;

7. Preheat the oven to 120 degrees; take one-third of the beaten egg whites and mix with the egg yolk paste, be careful not to Defoaming, stir-fry; after mixing evenly, continue to take one-third of the egg whites and mix with the mixed egg yolk paste, continue to stir-fry until evenly mixed; pour the evenly mixed egg yolk paste into the remaining egg whites, and stir-fry Evenly;

8. Pour the evenly mixed cake liquid into the mold, shake it twice on the table to shake out the bubbles; put it in the preheated oven, 100 degrees, 60 minutes; pay attention to yourself The temperature of the oven; if the top cracks, it means the temperature is too high, you can cover it with tin foil and lower the temperature;

9. After baking, take it out and shake it several times immediately, and put it upside down on the baking Let it cool online (I usually bake it one day in advance and decorate it the next day), take it out and layer it;

10. Finally decorate it and that's it.