How to make blueberry cake roll

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  1.Prepare the required materials

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  2.Egg yolk, protein separation, protein It must be a water-free and oil-free container

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  3.Add egg yolk to corn oil and stir well

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  4.Add 20 grams of milk and sugar and mix well

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  5.Sift in the flour and stir until there are no grains in the batter

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  6. Add a few drops of white vinegar to the egg white

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  7.The remaining white sugar is divided into 3 Add egg whites one at a time and beat until rough peaks appear.Add 1/3 of the sugar

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  8. Beat until it appears Add 1/3 of the sugar while it is soaking.Beat until texture appears and then add 1/3 of the sugar (I didn’t take a picture, this is a two-step beat)

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  9. Just beat until there are small hooks.Don’t beat it too much, the cake will crack

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  10.Put 1/3 of the egg yolk batter into the egg yolk batter and gently stir from bottom to top.Do not stir in circles, as it will defoaming

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  11.Pour the mixed batter into the remaining egg whites and stir evenly from bottom to top.

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  12. Pour the mixed batter into the baking pan, smooth it out, shake it, and put it in the oven Preheat for 10 minutes, set the upper and lower tubes to 175 degrees, and bake for 20 minutes

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  13.Take the baked cake Take it out and shake it, invert it to the grill to cool down, and tear off the parchment paper

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  14.One more thing When the temperature is high, spread the blueberry jam

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  15.Then roll it up and put it in the refrigerator for one hour p>

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  16.The cake roll is ready.It will be easier to cut if it is refrigerated