Annelise, it is hard, not soft like fudge.
Tablet
2lbs granulated sugar
Knob of butter
Sm tin condensed milk (Not evaporated)
1 teacup of milk
Vanilla essence.
Put all the ingredients in a large, heavy based pan and stir over a low heat with a wooden spoon until the sugar dissolves.
Boil without stirring until a soft ball forms when syrup is tested in cold water. ( drop a little mixture from the spoon into cold water)
Remove the mix from the heat (it will be a caramel shade) and beat well until the mixture thickens.
Pour into an oiled Swiss roll tin and leave to set.
Heated Brush recommendation,please.