Pre-heat oven to 180C (or 160C fan-forced). Line a baking tray with non-stick baking paper.
Combine all ingredients except for chocolate chips in a food processor or blender. Blend until mixture is sticky.
Transfer to a bowl and add in chocolate chips and peanuts.
Form the dough into small round balls and press down slightly. Sprinkle with sea salt flakes.
Bake in oven for 10 minutes. The balls will be very soft when you take them out of the oven, they will not set like normal cookies. Leave on tray to cool completely.
Store in an airtight container for up to a week at room temperature.