There are some delectable delights in the Essential book.... how about this one which has been a firm family favourite here for a number of years which I found while sitting in the doctors waiting room.
2 cups of cream
a tin of condensed milk
3 crunchie bars
1 teaspoon of vanilla
Beat the cream until it is thick and add the vanillia and condensed milk.
Mix well.
Stir in the chopped or crumbled bars.
Freeze.
You can get very adventuresome with this... I have used a tin a caramel instead of condensed milk. I have used moro bars, cherry ripes, chopped up gummy bears or snakes, marshmellows, chopped fresh strawberries, blueberries, chocolate chips, rum essence, brandy essence, banana essence and not all at the same time preferably.

The flavours are only as limited as the imagination and this amount makes 2 litres of ice cream. Sometimes I will halve it and make it different flavours and everytime the family come to eat they ask if I made some ice cream.