Grease a slice tin and line with baking paper, leaving extra on each side (to pull the slice from the tin once cooked).
Base
Cream butter and sugar until light and fluffy.
Add egg and vanilla extract to the mixture and beat again until combined.
Fold in sifted flours until combined.
Press mixture into prepared slice tin firmly and level out using your hand and the back of a spoon.
Coconut topping
Cream butter and sugar and then add coconut and stir into mixture.
Spread over base and level out with the back of a spoon.
Baking
Bake in oven for 40 minutes or until golden brown.
Allow to cool in slice tin. Once cool, remove slice from tin and cut into squares.
Notes
Using fresh coconut: You can replace the desiccated coconut and coconut flakes with 2 cups of freshly scraped coconut. Storing: Store this slice in an airtight container at room temperature for up to 7 days.Freezing: You can also freeze it – wrap well and place in an airtight container before freezing for up to 2 months.Nutrition: The nutrition information is an automatically generated estimate and is not guaranteed to be accurate.