Preheat oven to 180C/160C fan forced and line three baking trays with baking paper.
Sift flour, sugar and cinnamon into a large bowl.
Stir in butter, vanilla extract and egg.
Add white chocolate and macadamias and stir through cookie mixture.
Drop rounded tablespoons of cookie mixture onto oven trays leaving approximately 3 cm between each one to allow for spreading. This recipe will make approximately 20 cookies.
Bake cookies in oven for approximately 14 – 15 minutes. Allow to stand on oven trays for 5 minutes then place on racks to cool completely.
If you like, drizzle cookies with melted milk or dark chocolate and set aside to set for 30 minutes.
Recipe by Mrs Organised at http://www.mrsorganised.com.au/2014/11/28/macadamia-and-white-chocolate-cookies/