Preheat oven to 180 degrees celsius (160 if using a fan forced oven). Grease and line a 20cm square cake tin with baking paper.
Place the melted butter, caster sugar, coconut and vanilla extract into a medium sized bowl. Sift over the self raising flour. Mix until smooth and creamy.
Press mixture into the tin and bake for 15-20 minutes or until lightly golden.
Take the slice out of the oven and layer the thinly sliced apple over the top.
In a bowl, beat the sour cream and eggs together until well combined. Pour the sour cream mixture over the top of the apple.
Sprinkle the ground cinnamon over the top (or cinnamon sugar).
Place back into the oven for another 20 minutes or until the sour cream has set in.
Allow to cool in the tin before placing into the fridge to cool completely.
Cut into slices when completely cold.
Thermomix Method
Preheat oven to 180 degrees celsius (160 if using a fan forced oven). Grease and line a 20cm square cake tin with baking paper.
Place the butter into the TM bowl and melt on Speed 3, 60 degrees for 2 minutes.
Add in the caster sugar, coconut, self raising flour and vanilla essence and mix on Speed 3 for 30 seconds (scraping down the sides of the bowl if needed).
Press mixture into the tin and bake for 15-20 minutes or until lightly golden.
Take the slice out of the oven and layer the thinly sliced apple over the top.
Place the sour cream and eggs into the TM bowl and mix on Speed 4 for 30 seconds. Pour the sour cream mixture over the top of the apple.
Sprinkle the cinnamon over the top (or cinnamon sugar).
Place back into the oven for another 20 minutes or until the sour cream has set.
Allow to cool before placing into the fridge to cool completely. Cut into slices when completely cold.
Video
Notes
Recipe Tips: Types of apple - you can use any type of apple you like for this recipe (I generally use Pink Lady or Granny Smith). Slicing the apple - make sure you peel the apple before slicing it into thin slices. The slices need to be quite thin so that they start to soften when baked. Cinnamon - you can sprinkle ground cinnamon or cinnamon sugar over the top. Cinnamon sugar will result in a sweeter flavour. Storing the slice - store in an airtight container in the fridge for up to 4 days. Please note: this slice does not freeze well. Cutting the slice - I like to use a small serrated knife to cut through the apple layer and then a large flat knife to cut through the rest of the slice.