Vienna Cocoa Cookies
1.
Weigh the required ingredients.
2.
The butter is softened by adding powdered sugar and salt
3.
Beat with a whisk until fluffy, add egg whites in portions.
4.
Each time you pour in the egg whites, stir them thoroughly.
5.
Sift in low flour and cocoa powder.
6.
Stir quickly and evenly.
7.
Pour into the piping bag.
8.
Cover the baking tray with greased paper and squeeze out the shape.
9.
Preheat the oven at 180 degrees for 5 minutes, and then fire up and down, middle level, and bake at 170 degrees for 10-12 minutes.
10.
Let the baked cookies cool naturally.
11.
Crispy and delicious, very simple.
Tips:
Cocoa cookies must pay attention to the heat, because it is not easy to detect the baking, especially for novices, remember to observe at any time.