1. Heat oven to 180 degC fan bake. It needs to be completely heated.
2. Whisk egg whites with a pinch of salt until soft peaks form. Gradually add sugar a little at a time. Whisk until mixture is stiff and sugar has dissolved.
3. Add vanilla and whisk. Fold in the nuts and chocolate.
4. Place small spoonfuls on a baking paper-lined tray. Put tray in the oven, turn it off and forget about it until the next day.
5. Store cookies in an airtight container.

  Cook’s tip: These can be sandwiched together with truffle mixture.