I mix all the ingredients in a bowl.
I put the mixture in the fridge for 30 minutes (no more).
Form 8 cookies.
Preheat the oven to 170C. Bake for 8-10 minutes.
Do not overcook. You will take the cookies out of the oven less baked, but they will continue to "bake" out of the oven. If you leave them longer they will harden.