Purple sweet potato pattern cake roll

Purple sweet potato pattern cake roll

Overview

Many students were tortured by chiffon cake when they first started baking, mainly because it has high requirements on various details in the production process. If one step is not done right, it will lead to final failure. Therefore, chiffon cake is also called Qifeng cake or angry cake. So, when you are tortured by chiffon cake, you might as well try chiffon cake roll. Although it also uses chiffon's operating techniques, the specific requirements are not as high as chiffon. Even if any step is not in place, it will not fail so easily.

Tags

Ingredients

Steps

  1. Take a piece of oil paper and draw irregular lines on the surface with a pencil

    Purple sweet potato pattern cake roll step 1
  2. Put the pencil mark side down into the baking pan, fold the sides and set aside

    Purple sweet potato pattern cake roll step 2
  3. Add 35g of fine sugar to the egg yolks

    Purple sweet potato pattern cake roll step 3
  4. Whisk until the color becomes lighter and thicker

    Purple sweet potato pattern cake roll step 4
  5. Pour in corn oil

    Purple sweet potato pattern cake roll step 5
  6. Pour in milk

    Purple sweet potato pattern cake roll step 6
  7. Beat evenly

    Purple sweet potato pattern cake roll step 7
  8. Sift in low-gluten flour

    Purple sweet potato pattern cake roll step 8
  9. Use a spatula to stir evenly and set aside

    Purple sweet potato pattern cake roll step 9
  10. Add a few drops of lemon juice to the egg whites, add sugar in batches and beat until wet peaks form

    Purple sweet potato pattern cake roll step 10
  11. Take about 1/6 of the egg yolk paste and add purple sweet potato starch

    Purple sweet potato pattern cake roll step 11
  12. Mix well

    Purple sweet potato pattern cake roll step 12
  13. Take about 1/6 of the egg white and add it to the purple sweet potato yolk paste

    Purple sweet potato pattern cake roll step 13
  14. Stir evenly and place other egg whites in the refrigerator for later use

    Purple sweet potato pattern cake roll step 14
  15. Put the mixed purple sweet potato cake batter into a piping bag, and extrude it into the corresponding shape according to the lines on the baking sheet

    Purple sweet potato pattern cake roll step 15
  16. Place in the middle rack of the preheated oven, bake at 170 degrees for 1 minute, take out of the oven and let cool and set aside

    Purple sweet potato pattern cake roll step 16
  17. Take out the remaining egg whites and add them to the egg yolk paste in batches

    Purple sweet potato pattern cake roll step 17
  18. Mix well to form a primary color cake batter

    Purple sweet potato pattern cake roll step 18
  19. Pour into a cooling baking pan

    Purple sweet potato pattern cake roll step 19
  20. Tap the bottom of the baking pan a few times, then place it in the middle rack of the oven and continue baking for about 20 minutes; be careful to lightly knock the baking pan out after taking it out of the oven, then remove the cake slices from the baking pan, uncover the parchment paper and lightly score a few cuts to set aside;

    Purple sweet potato pattern cake roll step 20
  21. Add powdered sugar to the whipped cream, beat with an ice pack, then spread evenly on the cake slices, being careful not to spread cream at the end

    Purple sweet potato pattern cake roll step 21
  22. Use a rolling pin to roll up the cake slices, wrap them in oil paper and refrigerate to set before cutting into pieces

    Purple sweet potato pattern cake roll step 22