How to make butter cookies

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  1.Weigh the ingredients and soften the butter at room temperature.In winter, I usually take it out the night before and use it the next day.

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  2. Mix butter and sugar and beat until fluffy.

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  3.Add egg yolk and mix well, then add lemon juice and mix well.

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  4. Sift in the flour and mix well, then add salt and mix well.

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  5.Enlarge the piping nozzle in the piping bag, put the batter into the piping bag, and start piping Flower it!

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  6. Another daisy-shaped squeeze

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  7. Heat up and down at 170℃ for about 15 minutes, and the surface will be colored.Store cool and sealed.