Polka Dot cake roll

Polka Dot cake roll

Introduction:

"The day before yesterday, there was more cocoa paste in the Chiba cake roll, because the Chiba cake was highly praised by her husband and daughter. Now she is full of energy and has made a polka cake roll. Although the taste is good, I can squeeze the potion a little ugly. And the color of Matcha and cocoa is too close, so the finished product is not outstanding

Production steps:

Step 1: separation of yolk and egg white

Step 2: mix the oil and water evenly

Step 3: add egg yolk and 10g sugar and stir well

Step 4: sift in the mixture of low gluten flour, salt and starch twice, and stir until there are no granules

Step 5: add white vinegar into the egg white, add sugar in three times, until it foams wet

Step 6: scoop 1 / 3 of the egg white into the yolk paste

Step 7: mix well

Step 8: pour back the remaining egg white and stir well

Step 9: mix Matcha powder with proper amount of batter and cocoa powder, then put it into flower mounting bag

Step 10: cut a small hole in the decoration bag and squeeze it on the oil paper

Step 11: preheat the oven, bake at 160 ℃ for 2 minutes and take out after setting

Step 12: pour the batter into the baking pan, smooth it, shake it a few times, put it into the oven and bake it at 160 ℃ for about 20 minutes

Step 13: spread the oil paper on the bottom, take out the cake upside down, and tear off the oil paper while it is hot

Step 14: turn it back, let the wave point under, and cover it with the oil paper to let it cool off

Step 15: roll it up when it is warm, put it in the refrigerator for 1 hour, take out and cut it into pieces

Materials required:

Eggs: 4

Low gluten flour: 80g

Oil: 40g

Water: 60g

White granulated sugar: 40g

Salt: 1g

Corn starch: 1 teaspoon

White vinegar: 5 drops

Matcha powder: right amount

Cocoa powder: moderate

Note: squeeze the wave point according to their favorite arrangement, my not very good-looking. It's important to roll. I make a little sugar, a little sweet

Production difficulty: Advanced

Process: Baking

Production time: one hour

Taste: sweet