In a mixing bowl, stir
Butter (1/2 cup)
to light. Add
Powdered Confectioners Sugar (3/4 cup)
and mix well. Add
Yolk and mix well again.
All-Purpose Flour (1 1/3 cups)
Corn Flour (2 Tbsp)
Vanilla Powder (1/2 tsp)
Unsweetened Cocoa Powder (1/3 cup)
Almond Meal (1/2 cup)
, fold well with a rubber spatula.
Lastly add in
Walnuts (1/3 cup)
and mix well to form a soft dough.
Roll the dough into small balls - put on plastic gloves, about 10-12 gram each and place on a lined baking tray.
Bake in preheated oven at 340 degrees F (170 degrees C) for about 20 minutes.
Cool down the cookies completely and dust some icing sugar over them.