Preheat the oven to 170°C fan bake. Line two baking trays with baking paper.
Melt butter and golden syrup in a small pot.
In a large bowl, combine the flour, coconut, oats, sugar, and sesame seeds.
Dissolve baking soda in hot water and add this to the butter/golden syrup mixture once melted. Pour this into dry ingredients and mix well until combined.
Roll into large walnut-sized balls and space out on a tray. Flatten with the palm of your hand.
Bake for 15 minutes or until dark golden brown. Halfway through baking (7–8-minute mark), re-flatten the biscuits before continuing to bake. Cool on a wire rack and EAT!
