1.Preheat oven to 180°C (160°C fan-forced). Line two oven trays with baking paper.
2.Combine flour, butter, cheese and cayenne pepper in a food processor. Process until mixture comes together to make a firm dough. Transfer to a bowl. Cover and chill 30 minutes.
3.Mould 1 tablespoon of mixture into the shape of a crocked finger. Press peanut firmly into one tip to form a fingernail. Arrange on trays. Repeat with remaining dough.
4.Bake 15-20 minutes, until golden. Cool on tray 5 minutes before transferring to a wire rack to cool completely.
Store in an airtight container at room temperature.Note