Combine all dried fruits, mixed peel, cherries, dates, dark brown sugar, softened butter, eggs, brandy and vanilla extract in a large bowl. Stir until the sugar begins to dissolve.
250 g currants, 125 g sultanas, 125 g raisins, 125 g chopped mixed peel, 60 g glacé cherries, 60 g dates, 125 g dark brown sugar, 125 g butter, 2 eggs, 2 tbsp brandy