Preheat oven to 160c.
Grease and line a 20 cm (8") square baking tin with baking/parchment paper (leaving some overhang for removal) and set aside.
In a large bowl mix together melted butter and light brown sugar.
130 g salted butter, 140 g light brown sugar
Mix in golden syrup and egg.
2 tablespoons golden syrup, 1 egg
Add plain flour, rolled oats, shredded coconut and baking powder.
150 g plain flour (all-purpose flour), 100 g rolled oats, 1 teaspoon baking powder, 60 g shredded coconut
Mix well to combine then fold in chocolate chips.
150 g chocolate chips
Spoon the mixture into the prepared pan and smooth the top with a silicone spatula.
Bake for 20 to 25 minutes until golden and firm to the touch.
Allow the slice to cool in the tin for 10 minutes, then remove it and place it on a wire rack to cool then slice into squares.