Ingredients

Steps

• Preheat the oven to 180°C.
• Mix flour, sugar, peanut butter, egg yolk, and butter in a large bowl to form a smooth dough.
• Roll the dough into evenly sized walnut-shaped balls with floured hands.
• Place balls on a lined baking sheet and flatten slightly with a fork.
• Bake for ten minutes until just golden-brown.
• Transfer cookies to a wire rack to cool for ten minutes.
• Dust cookies with icing sugar before serving.