1. Prepare materials.
2. Rub the orange with salt to wash the exterior and rinse it off with water. slice.
3. Add 350 grams of water and 80 grams of sugar to the pot. Put the orange slices and cook for 10 minutes on medium heat.
4. Remove the drain, and then use kitchen paper to absorb the water.
5. Separate egg white and egg whites.
6. Add 35 grams of sugar to the egg whites three times and beat until the egg white foam is fine.
7. Finally, add 2 drops of sugar and lemon juice and beat until stiff foaming.
8. Add 20 grams of sugar, oil, and 70 grams of orange juice to the egg yolk and mix well.
9. Sift in low powder.
10. Stir until there are no particles.
11. Take 1/3 of the egg white and add it to the egg yolk paste, stir evenly.
12. Pour the remaining 2/3 egg white paste and stir well.
13. Use a spatula to cut and mix into cake batter.
14. Drained orange slices are placed in a baking tray lined with greased paper.
15. Pour the cake batter. Knock gently under the baking tray with your hands to remove air bubbles.
16. Put it in the oven at 170 degrees for 15 minutes.
17. Take out the evaporated milk and put it in a clean basin and add 10 grams of sugar.
18. Whip the whipped cream until hard.
19. After the cake is baked, buckle upside down, quickly tore off the grease paper, and smeared fresh cream.
20. Roll the cake.
21. Wrap it with greased paper and put it in the refrigerator for 1 hour to set. Cut into pieces when eating.
Tips:1. When adding sugar to boil the orange slices, be sure to cook them until they are transparent, remove and drain the water.
2. If you don't like cream, you can apply jam and roll it up.
