This week has seen our household knocked down by colds. Nothing actually serious, but instead that dreary, endless low-level poorliness that struggles to justify time off or desertion of duties. We have armed ourselves with lemsip and positive mental attitudes, as if we can think ourselves well. My desk is a graveyard of balsam tissues and vitamin blister packs. But there is only one thing that has made me really feel a bit better: porridge.