4 oz (100 g) seedless raisins, rinsed
4 oz (100 g) sultanas (golden raisins), rinsed
3 oz (75 g) stoned (seeded) prunes, rinsed and chopped
1 1/4 cup (1/2 pint) 300 ml stout
8 oz (225 g) self-raising wholemeal flour
2 oz (50 g) walnuts, chopped
25 g (1 oz) chopped mixed peel, rinsed
1/2 level tsp (2.5 ml) baking powder
2 tsp (10 ml) ground Mixed Spice (All Spice / Pumpkin pie spice)
4 oz (100 g) polyunsaturated margarine
1/4 cup (50 g) 2 oz dark muscovado sugar
2 eggs, beaten
8 walnut halves, to decorate