Experiment with other types of biscuits, e.g. HobNobs or Chocolate Biscuits.Instead of using 1 bag of Malteasers, try using a half packet of Munchies cut in half.
1. Line an 8" tin with cling film / baking paper.
2. Mix all ingredients in a large bowl.
3. Transfer to prepared tin, press in firmly and cover the top of the cake with coconut.
4. Place in fridge and allow to set for at least 4 hours, ideally over night before cutting into 20 squares.