Macadamia Anzac biscuits - Australian Macadamias

Ingredients

• 2 tbsp golden syrup
• 250 g butter (unsalted)
• 1 1/2 cups plain flour (sifted)
• 1 1/2 cups caster sugar
• 1 cup macadamias (halved)
• 3 cups rolled oats
• 1 cup desiccated coconut
• 1/4 cup boiling water
• 2 tsp bicarbonate of soda