STEP 1/8
First, make a cream and keep it refrigerated. Put the whipped cream in a cold state and put it on the foam for 60-70%. Gently dissolve mascarpone cheese and add sugar powder to it and mix well. Add fresh cream to mascarpone cheese, mix well, and whip. To make it easier to roll, sweep to a moderately firm level.
STEP 2/8
Create a sheet. Beat in the yolk well, add sugar A, and whip to ivory color.
STEP 3/8
For the whites, divide the sugar B into three times and make a meringue with a slightly curved tip. Add a little bit of red pigment here and mix well with the first level of the hand mixer.
STEP 4/8
Add the yolk to the colored meringue and mix well in step 1. Add sifted flour and cornstarch to this and mix well with a big motion.
STEP 5/8
Mix the canola oil, milk and vanilla extract well together, then remove some of the dough and mix well into the dough and mix in a big motion. At this time, it is good to mix canola oil and milk in a lukewarm state that is not too cold.
STEP 6/8
Pan the finished dough into a parchment pan, flatten it with a scraper, and drop it slightly on the floor to arrange the dough. Bake for 15 to 20 minutes in a preheated oven at 170 to 180 degrees. It's solid when you touch the middle, and if there's nothing on the skewer, it's cooked.
STEP 7/8
When the finished sheet is a little lukewarm after cooling, place the top of the sheet upward on a wet cloth and cut the ends diagonally. Apply the pre-made cream thickly on the front and thinly on the back.
STEP 8/8
Roll it tightly from the front with a cotton swab, and leave it in the refrigerator for 30 minutes to an hour when the roll shape is completed. If you organize both ends of the roll cake, a charming red velvet roll cake is completed!