Put the sugar and butter in a basin, and beat them with a wooden spoon until they are like whipped cream, then add the eggs, one by one, beating each well in; lastly add the crumbs. Well butter a pie-dish, then shake in a thin coating of crumbs: next put in a layer of the mixture, then one of raspberry jam, next more mixture, and so on, until the dish is full. Put it in a moderate oven and bake the pudding for one hour. Turn it out carefully, and serve with a little jam sauce poured round.
To make the jam sauce: