How to make chocolate walnut cake roll

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  1.Peel the walnuts.Soak in water until the skin can peel off.Break into small pieces.

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  2. Baking pan.Place foil, matte side up, on a baking sheet.

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  3. Spread half of the walnuts on the tin foil.

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  4.Crack the eggs into a basin without water or oil.

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  5.Use an egg separator to remove the yolk.

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  6. Add oil to the egg yolk.

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  7. Add milk and 2 teaspoons of sugar.

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  8.Stir until fully mixed.

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  9. Then sift in the cake flour and chocolate powder.

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  10. Stir evenly.

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  11. Add 1g of cream of tartar and 1 teaspoon of sugar to the egg whites and beat with a whisk until Foam.

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  12.Add 1g of cream of tartar and 1 teaspoon of sugar and beat until it stops flowing..

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  13. Add the egg yolk solution to the egg white solution in three batches, stirring evenly each time before adding the next one.

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  14. Stir evenly.When stirring, do not stir clockwise, but turn it up and down.

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  15. Pour the batter into the baking pan and smooth it out.

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  16. Sprinkle the remaining half of the walnuts on the batter.

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  17. Heat the oven to 180 degrees, preheat for 5 minutes, and bake for 20 minutes.

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  18.Turn off the heat, take it out, and place it upside down on the chopping board.

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  19.Tear off the tin foil while it is hot.Do not tear the foil.

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  20. Spread condensed milk on the top and bottom of the cake, spread blueberry jam on the middle, and spread it from the bottom Roll up into a roll.

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  21.Wrap it with tin foil, seal both ends, and let cool.

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  22.Cut into pieces.