Mix the butter with the peanut butter until creamy, then gradually mix in the other ingredients - finally add the eggs. Place small heaps with a spoon on a baking tray lined with baking paper and bake for 10 - 12 minutes at 180 ° C.
Note: One cup corresponds to 250 ml. If you like it in a completely original American way, you should / can use a cup measure, which can be purchased in any well-stocked supermarket.