Oat flakes grind in a blender or grinder.

Melt butter in the mode "defrost" in the microwave.

In a bowl pour the cereal, flour, sugar, pour butter, add soda and sour cream (or yogurt) mix Everything. Otsimisel a small piece of dough and hand roll the ball and plusem it directly on the palm. Put on a nonstick baking sheet and press thermostable chocolate drops (it is possible and without them) Bake at 180C until Golden brown. Try a natural, delicious and easy to prepare cookies.