Giraffe Pattern Cocoa Cake Roll
1.
Prepare the ingredients, separate the egg whites and egg yolks (take 4 egg whites and 3 egg yolks), add 35g of fine sugar to the egg yolks, beat with a whisk until foaming, then add water, salad oil, and lemon juice in turn, stir well, and sieve the egg yolk paste Add low-gluten flour and cornstarch, and mix into a uniform batter with a whisk.
2.
Add 30g of fine granulated sugar to the egg whites in two times, beat until hard foaming, lift the whisk to show a sharp corner, take one-third of the beaten egg whites, put them in the egg yolk batter, stir evenly, and then mix the batter. Pour back into the remaining two-thirds of the egg whites and continue to mix into a delicate paste
3.
Put a small amount of the original batter into a piping bag, cut a small cut at the sharp corners, and draw a giraffe pattern on a baking sheet covered with greased paper, and put it in a preheated 150 degree oven for 2 minutes and take it out. The oiled paper must be painted with a layer of oil so that the pattern will not be stuck.
4.
Sift in the cocoa powder in the remaining batter and stir to form a uniform cocoa batter
5.
Pour the cocoa batter into the battered baking pan, pick up the baking pan, tap the bottom with the other hand to make big bubbles
6.
Put it in a preheated 150° oven, heat up and down, and bake for about 20 minutes. The baked cake slices should be buckled upside down on the drying rack immediately to prevent shrinkage. Tear off the greased paper while it is hot, and then cover it back, otherwise the surface will dry out and cracks will appear. This will prevent cracks when rolling and easy to break when rolling.
7.
Beat animal whipped cream with fine sugar to form a cream frosting, and use a spatula to spread on the cake body
8.
Slowly roll it up, wrap it in paper and put it in the refrigerator for 1 hour to shape. I forgot the time when I bake it and it cracked.
9.
The slicing knife is scalded with hot water and dried before cutting.