Dairy blueberry cake roll

Dairy blueberry cake roll

Introduction:

"The cake roll is really breaking down. I'm in a hurry every time. This is the third time I've done it. The second time I almost didn't faint. There are too many situations. Originally, I wanted to make it beautiful this time. Who knows, the cow pattern is still so ugly. The pattern turns into a lump. Fortunately, I can see people in the end. Cake rolls are better than cakes. I don't know how to deal with it recently. Every time I knock an egg, I'll break the yolk, so I add a whole egg. "

Production steps:

Step 1: prepare the materials, sift the flour, and lay the baking paper on the baking tray.

Step 2: separate the yolk protein, add a whole egg to the yolk, add half of the sugar and beat until melted.

Step 3: add oil in several times and beat water evenly

Step 4: sift in flour, cornstarch and salt.

Step 5: mix irregularly.

Step 6: add a few spoonfuls of egg yolk paste in a small bowl, sift in cocoa powder and mix well.

Step 7: there are two flavors of yolk paste.

Step 8: add white sugar to the protein at one time, and beat a few drops of white vinegar until the wet foam.

Step 9: scrape some protein cream into the cocoa yolk paste.

Step 10: mix quickly.

Step 11: put a spoon on the baking plate and bake in the preheated oven at 170 ℃ for 2 minutes.

Step 12: scrape 1 / 3 protein cream into the egg yolk paste and mix well from top to bottom.

Step 13: mix well and pour into the cream.

Step 14: mix well from top to bottom.

Step 15: pour into the baking pan.

Step 16: scrape the surface flat, smash 2 times on the table and shake out big bubbles. Put in preheated oven, 170 degrees for 15 minutes, heat up and down.

Step 17: take it out after baking, buckle it upside down on the drying rack, tear off the oil paper while it's hot, and then cover it back

Step 18: don't burn your hands. Turn it over and put it on the oil paper, spread blueberry sauce on it, and scratch the cake with a knife.

Step 19: roll up the oil paper with rolling pin and let it set for 10 minutes.

Step 20: cut into pieces.

Materials required:

Eggs: 4

Low gluten flour: 75g

Sugar: 60g

Corn starch: 5g

Cocoa powder: 3 G

Water: 50ml

Corn oil: 40ml

White vinegar: 2 drops

Note: 1. Protein can not have yolk, yolk may not play hair. 2. It's better to slice the cake evenly.

Production difficulty: ordinary

Process: Baking

Production time: 20 minutes

Taste: sweet