150 grams rolled oats (1½ cups) 150 grams desiccated coconut (1½ cups) 150 grams plain or standard grade flour (1 cup) 100 grams white or caster sugar (about ½ cup) 65 grams brown sugar (about ¼ cup) 2½ tsp ground cinnamon optional ½ tsp salt 125 grams butter (½ cup) 90 grams golden syrup (¼ cup) 4 tbsp milk or water ½ tsp baking soda