Step 1

Preheat the oven to 180C/160Fan/350F. Grease and line a large baking tray.

Step 2

In a large bowl, cream the butter and both sugars together until light and creamy. Add the egg and vanilla extract and beat well.

Step 3

Stir together the flour, salt and the bicarbonate of soda. Gradually add the the dry ingredients until just combined and no pockets of flour are visible.

Step 4

Gently stir in the white chocolate and macadamia nuts.

Step 5

Roll tablespoons of dough, place on your baking sheet and bake for 8-10 minutes or until the edges are light golden brown.

Step 6

The cookies should still feel a little soft in the middle and will be pretty fragile, so leave them on the baking tray for 5-10 minutes before tranferring to a wire rack to cool completely.