Grain recipes: super-seeded carrot cake

Makes: 16 small squares Preparation: 15 mins, plus 30 mins soaking Cooking: 1 hr 150g (5½ oz) raisins 80ml (2½ fl oz) apple juice Butter, for greasing 115g (4 oz) self-raising wholemeal (whole-wheat) flour 115g (4 oz) wholemeal (whole-wheat) spelt flour 1¼ tsp baking powder 1 tsp bicarbonate of soda (baking …