The materials that need to be prepared in advance include: 5 eggs, 90g of low-gluten flour, 60g of milk, 40g of salad oil, 60g of fine sugar, 30g of protein (fine sugar), 30g of egg yolk (fine sugar), 2g of baking powder, 0.5g of tata powder 1 g of salt.

1, egg whites and egg yolks are separated, and the egg whites are put into a basin.

2. Take another basin, add egg yolk, milk, salad oil, white sugar, salt and low-gluten flour, and mix well.

3. Add tower powder and baking powder to the egg white.

4. Send it away.

5, add fine sugar, send well.

6. Mix egg yolk paste and egg white evenly.

7. Mix the cake paste, pour it into the mold and smooth it.

8. Bake in the oven140 C for 50 minutes.

9. Take out the inverted buckle and let it cool.

10, and that's it.