¾lb (340g) sultanas
Sift flour and baking powder
Cream butter and sugar.
Separate the eggs
Add the yolks to the creamed butter and sugar
Add the finely chopped peel, sultanas and the essences.
Add the milk and flour.
Lastly stir in the stiffly beaten egg whites, very lightly
Turn into a papered tin and bake in a steady oven for 1 ½ hours.