4 ounces (113g) self-raising flour
 
    pinch of salt 
    4 ounces (113g) butter 
    4 ounces (113g) castor sugar
    2 eggs, lightly beaten 
    zest of 1 lemon, finely grated
    1-2 tablespoons milk to mix
    castor or icing sugar for decoration
    
    FOR THE SAUCE    
    4 ounces (113g) castor sugar
    2 level tablespoons cornflour 
  juice of one lemon, made up to ½ pint (275ml) with hot water 
|    | Sift together the flour and salt and set aside. | 
| 
 | Cream together the butter and sugar until light and creamy, then gradually beat in the lightly beaten eggs and grated lemon zest. | 
| 
 | Add a little of the sifted flour along with the last few additions of egg, then fold in the remaining flour and enough milk to mix to a medium soft consistency. | 
| 
 | Spoon into a buttered 2-2½ pint baking dish and spread evenly over the base of the dish. Set aside while preparing the sauce. | 
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 | In a mixing basin, combine together the sugar and cornflour, then stir in the mixed lemon juice and hot water. | 
| 
 | Blend well and pour over the pudding. | 
| 
 | Place immediately just above the centre of a fairly hot oven (190C/375F/Gas No 5) and bake for 40 minutes. | 
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 | While baking, the cake mixture will rise to the top and the sauce will go underneath. | 
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 | When baked, sprinkle with castor or icing sugar and serve the pudding with its own delicious lemon sauce. Other additives, such as double cream, creme fraiche, etc, are permitted. | 
This recipe is suitable for 4 portions. It went down very well (in larger quantities) at a Rentahostel weekend in Eskdale in March 2011.
    It comes from Martin's first cookbook 'Katie Stewart Cooks' (1971).