1. Prepare all materials
2. Separate egg white and yolk, add milk to egg yolk
3. Stir evenly with a manual whisk until there is a layer of foam on it
4. Add corn oil and continue to mix well
5. Sift in low powder
6. Stir evenly and smoothly
7. Add lemon juice and sugar to the egg whites and beat
8. First add one-third of the protein to the protein solution and stir evenly
9. Pour the mixed egg white liquid into the remaining egg white and stir evenly
10. Spread a layer of greased paper under the square baking pan, pour the cake batter and smooth it
11. The middle layer of the preheated oven is ready to bake at 150 degrees in about 20 minutes, let it cool, spread whipped cream and add fruit to roll up
12. Roll it up and put it in the refrigerator to finalize the shape
13. After two hours, take it out and cut it and you can start eating!
Tips:When baking cake rolls, the oven temperature is set according to the temperature of your own oven. Fruits can also be replaced with what you like!
