How to make polka dot cake roll

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  1.Prepare ingredients

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  2.Egg white and yolk are separated into two water-free and oil-free In a bowl, add 10g of sugar into the egg yolks

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  3.Use a whisk to beat well p>

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  4.Pour in milk and corn oil

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  5.Use a whisk to beat evenly

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  6.Sift in low flour

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  7.Use a stirring board Mix well into a paste

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  8. Add three drops of lemon juice into the egg whites and beat with an electric Use an egg machine to make fish bubble eyes

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  9.Add about 10g of sugar

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  10.Continue to use a whisk to beat the foam, and add the remaining sugar in two batches until hard peaks are formed

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  11.Take one-third of the meringue and add it to the egg yolk paste

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  12.Use a stirring plate to stir up and down, do not stir clockwise to avoid the batter becoming strong

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  13.Add the remaining meringue in two batches and mix well.First put a small portion into a piping bag (you can Start preheating the oven)

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  14.Cut a small opening in the piping bag and squeeze the batter onto it.Place on a greased baking sheet and squeeze into dot shapes

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  15. Place in the oven and bake at 180 degrees Take it out in one to two minutes

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  16.Sift cocoa powder into the remaining batter, and quickly stir up and down

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  17. Pour the mixed batter onto the baked wavy points and shake out the bubbles.Bake the middle layer over high and low heat for twenty minutes

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  18.Take out the inverted grid and peel off the oil paper

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  19. When it is slightly warm, roll it up with oil paper from one end

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  20. Roll it up and put it in the refrigerator to chill

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  21.Refrigerate and cut into pieces