To Stop Bananas Going Brown

Put bananas (still in their skins) snugly in bowl or pan and pour over kettle of boiling water. Leave just until banana skins turn black and then drain and cool quickly in cold / ice water. Peel and use as usual and you will find the bananas do NOT go brown ... not sure why but it seems as if all the brown has gone into the skin! (sounds weird but works, honest!)