Anglesey cake - cacen sir fon

250 g  flour, self raising
    100 g  butter
     75 g  Dark brown sugar
    150 g  Dried mixed fruit
      1 tb Black treacle
      1    Egg
      1 ts Ground ginger
      1 ts Mixd spice
    1/2 ts Salt
    1/2 ts Bicarbonate of soda
    200 ml Milk
 
  Cream the butter and sugar until light and fluffy. Beat in the egg and stir
  in the treacle. Sift the flour, ginger, spice and salt together and stir
  into the creamed mixture. Dissolve the bicarbonate of soda in the milk and
  stir into the cake mixture. Add the fruit and mix well. Turn into a 20cm (8
  inch) round cake tin lined with greased greaseproof paper and bake in a
  moderate oven (170C, 325F, gas mark 3) for 1 hour or until cooked.
  
  From:Country Cooking - Recipes from Wales by Sian Llewellyn.