4ozs butter
8ozs brown sugar
3tbs milk
12-16 ozs icing sugar
3tbs of chopped walnuts

Melt butter in a heavy, medium saucepan on a fairly low heat.
Add the brown sugar, stir in the milk and go on stirring until the liquid boils.
Take it off the heat.
Keep stirring and gradually add the icing sugar and finally the nuts.
Spread into a tin about 3/4inch deep which has been lightly greased with butter.
Leave to cool.

Cut into squares.