Ingredients: 250 grams butter, 250 grams white caster sugar, 4 tablespoons coffee liqueur, 1 pinch of salt, 375 grams flour, 1 sachet vanilla sugar, 1 pinch of baking soda,

Mix 250 grams butter with 250 grams white caster sugar, 4 tablespoons coffee liqueur and a pinch of salt with a mixer. Add 375 grams flour, 1 sachet vanilla sugar and 1 pinch of baking soda and knead it thoroughly by the butter. Let the dough rest for at least an hour in the refrigerator. Preheat the oven at 170 degrees. Roll the dough into a flat lap and make cookies of a round shape. Place the cookies on a baking tray with baking paper held. Put the baking tray about 15 minutes in the preheated oven. Let the cookies cool on the baking tray. Enjoy!