125g of butter
125g of icing sugar
150g of flour + 3.5g of baking powder
125g of prunes
30g of rum
Soak the prunes overnight in the rum. Soften the butter, whisk the eggs with the sugar, sieve the flour with the baking powder, mix delicately and add the prunes. Butter and flour a tin. Bake at 180°C for around 30 minutes.