Oaty Banana Cake

1 lb (450g) very ripe bananas, mashed
2 oz (50g) brazil nuts, roughly chopped
3 fl oz (90 ml) sunflower oil
2 fl oz (60 ml) water
4 oz (115g) raisins
4 oz (115g) rolled oats
4 oz (115g) wholemeal flour
1/2 tsp vanilla essence

1. Preheat the oven to 190C/375F/gas mark 5.
2. Mix all the ingredients together. The consistency should be soft and moist.
3. Spoon into a greased and lined 900g/2lb loaf tin and bake for 50-60 minutes, or until a skewer inserted into the centre comes out clean. Cool for 10 minutes before turning out.
Free from processed sugar.