Main ingredients: butter 115g, powdered sugar 40g, low gluten flour 140g

Supplementary ingredients: egg white 20g, salt 1g

Cookie recipe:

1, butter softened at room temperature.

2, softened butter with salt, powdered sugar.

3, whip until smooth.

4, add egg whites in two batches, stirring well before adding the remaining egg whites.

5. Beat until smooth and white in color and slightly expanded in volume.

6. Sift in the flour.

7. Use a rubber spatula to cut and mix until there is no obvious dry powder, do not over mix.

8: Put the batter into a piping bag.

9, squeeze into your favorite shape.

10, preheat the oven at 180 degrees, bake in the middle layer for about 15 minutes.

11, finished.