1. Separate the 4 eggs, egg yolk and egg white, and put them in a dry basin.
2. Add milk and corn oil to the egg yolk and stir to combine.
3. Sift the mixed egg yolk liquid into a low-powder, cut and mix evenly into an egg yolk paste.
4. Mix well egg yolk paste, take out 20 grams and put it in a small bowl.
5. Add 10 grams of cocoa powder to a large portion of egg yolk paste and stir evenly to form a cocoa paste.
6. Set aside the mixed cocoa paste.
7. Add the white sugar and 3 drops of white vinegar to the egg whites, and use an electric whisk to beat until 9 is distributed. As shown
8. Take about twice the egg white of the egg yolk paste, add it to the reserved egg yolk paste and stir evenly.
9. Put the egg yolk paste into the piping bag for later use.
10. Then mix the egg whites and cocoa paste and stir evenly.
11. Spread a piece of greased paper on the baking tray. Trace the giraffe pattern irregularly with the white egg yolk paste. (Preheat the oven to 170 degrees in advance)
12. Send the pattern to the oven to bake at 170 degrees for one minute and take it out.
13. Then pour the cocoa paste onto the pattern and smooth it out and shake it lightly.
14. Give it to the middle of the oven and bake it at 170 degrees Celsius for 15 minutes.
15. Take out the upside down on the grilling net, tear off the greased paper while it is hot.
16. Then turn the pattern upside down and place it on the oil paper.
17. Roll it up with the help of a rolling pin, pinch both ends of the oily paper for half an hour and cut into pieces.
18. Finished product.
19. Finished product. It's so delicious.
Tips:The temperature of the oven depends on your oven temperament.
