Chocolate Macadamia Biscuits

Directions

1. 1
   Preheat oven to moderate, 180C.
2. 2
   Lightly grease and line three baking trays.
3. 3
   In a large bowl, using an electric mixer, beat butter, sugar, egg and vanilla together until pale and creamy.
4. 4
   Sift flour and soda together.
5. 5
   Fold through creamed mixture.
6. 6
   Mix in chocolates and finely chopped chocolate.
7. 7
   Roll rounded tablespoonfuls of mixture in balls, arrange two inches apart, flatten slightly.
8. 8
   Bake for 12-15 minutes until lightly golden, cool on trays for 5 minutes, then transfer to wire racks, to completely cool.
9. 9
   Drizzle melted chocolate, using piping bag, set aside until firm, store in airtight container, for up to 7 days.