3 cups dark chocolate chips
1 tin of condensed milk
2 tbsp butter
A pinch of salt
Mix the chocolate chips, condensed milk and butter in a micorwaveable bowl
Microwave for two minutes, removing at 30 second intervals and stirring so that Everything mixes well
Remove from the micro add a little vanilla essence
Mix well, spread on a foil and refrigerate covered.
Cut into cubes and store.