Preheat oven to 180 degrees celsius (160 if using fan forced) and grease and line 2 trays with baking paper.
Place the butter, golden syrup and brown sugar into the Thermomix bowl and cook for 3 minutes, 100 degrees, speed 1 or until melted and combined.
Add the bicarbonate of soda to the melted butter mixture and mix for 10 seconds on Speed 3.
Scrape down the sides of the bowl and add the rolled oats, plain flour and coconut. Mix for 40 seconds on Reverse, Speed 2.
Roll level tablespoons of mixture into balls and place on trays, 5cm apart and flatten slightly.
Bake for 10 to 12 minutes or until light golden.
Carefully remove from the oven and leave on the baking trays for 5 minutes to slightly cool before transferring to a wire rack to cool completely.
Notes
It is essential to remember to add the bicarbonate of soda, without it your biscuits will be dense.We recommend baking your Anzac biscuits for 10 - 12 minutes for a chewier biscuit. If you prefer your biscuits to be crunchy, bake for 12 - 14 minutes.For smaller biscuits, use a teaspoon to scoop up the mixture. You will only need to then bake the biscuits for 8 - 10 minutes.We recommend baking your Anzac biscuits for 10 - 12 minutes.Anzac biscuits are best stored at room temperature in a container for up to one month. The cooked biscuits can also be frozen for up to two months.