Place all the base ingredients in to a food processor. Whiz until well combined, it will be a little sticky and crumbly.
Press this mix in to the prepared tin, ensure it is pressed evenly.
Place the tin in to the freezer.
For the caramel filling:
Using the food processor (don't worry about washing it) place all the caramel filling ingredients and whiz until completely smooth (it will take around 5 minutes).
Pour this delicious mixture over the top of the base and return to the freezer.
For the choc topping:
Using the food processor (again, don't worry about washing it) add the raw cacao, coconut oil and maple syrup, whiz until completely smooth.
Pour the choc topping over the caramel filling, shake the tin slightly to even it out.
Sprinkle with Himalayan pink salt if you like things extra salty.
Return to the freezer for about 1 hour or until completely set.