1
Tear off two 50 cm pieces of foil, spray with cooking spray and sprinkle each with a light layer of coconut then put to one side.
2
In a large bowl crush Marie biscuits. Add remaining ingredients (except coconut) and stir with a wooden spoon until very well combined.
3
Split mixture in half and place one half of the mixture on the foil in a log shape.
4
Push mixture together as tightly as you can and repeat with remaining mixture and foil.
5
When you have two logs, sprinkle the remaining coconut over both and wrap up tightly in foil. Twist the ends shut and refrigerate for at least 5 hours until firm.
6
Cut off slices as you need them and store in the fridge.