Lemon sultana cake aka Fosters Jubilee Cake

Put the following in a heatproof bowl:

3/4 cup sugar

2 oz butter = 57 gms

1 cup sultanas or mixed fruit 

Grated rind of lemon.

Put juice of lemon in a heat proof jug, add boiling water. Pour over above. Stir. 

Sift on to this 

2 cups SR flour

Drop in one egg, give a good stir.

Bake in well greased and floured ring tin, moderate oven, 35 - 40 minutes.