Put all Ingredients except sultanas into
a large saucepan and stir gently over low heat until sugar dissolves.
Bring to the boil and stir occasionally, until a teaspoon of
fudge dropped into a cup of cold water will form a soft ball.
Remove from heat and dip base of pan into cold water for a few
minutes to cool contents, then beat with a wooden spoon until
the mixture thickens but will just pour from the pan. Quickly
mix in the sultanas and pour into a greased pan to a depth of
3 to 5cms.
Allow to set and then cut into squares.