Pour the banana bread mixture into the prepared tin ... or a handful of raisins or chopped walnuts. Simply stir them in during step 4. You can freeze overripe bananas to use later.
If you’re a fan of banana ... use any nut butter or seed butter, such as tahini, if you prefer.” She adds that it also includes fibre-packed dates for sweetness and omega 3-rich walnuts.
I prefer to bake cakes and long-keeping fruity loaves such as this sweet banana loaf. Make sure you buy freshly shelled walnuts, as even slightly stale nuts can be rancid and will spoil your efforts.