When making cakes in the oven, if there is no baking pan, you can use a tray instead. Just line the tray with tin foil.

Materials: eggs, low-gluten flour, fine sugar, pure milk, salad oil.

Steps:

1. Separate the yolks and egg whites of five eggs and break them into two bowls respectively.

2. Add an appropriate amount of sugar to the egg yolks, stir evenly, then add an appropriate amount of milk and salad oil, stir evenly, and set aside.

3. Beat the egg whites with a whisk at high speed for about five minutes, add an appropriate amount of sugar, continue to beat for five minutes, then add an appropriate amount of sugar, and beat until the foam is fine.

4. Sift the low-gluten flour into the egg yolks and mix evenly.

5. Add the beaten egg white to the egg yolk in three batches and mix evenly.

6. Pour it into the grinding tool and beat it several times to knock out the bubbles.

7. Preheat the oven to 180 degrees for 5 minutes, and place the grinding tool into a tray lined with tin foil.

8. Adjust the oven to 150 degrees and bake for 50 minutes, then it is done.